# MacigHub

> MacigHub is a collection of free online tools for developers, students and IT professionals. ToolHive developer tools, Lumina gradients, PDF tools, Image Resizer, Photo Editor and Document Editor. Everything runs in the browser — no signup, no install, files never leave the device.

## Languages

MacigHub is available in 9 languages. Each language has its own homepage; all tool and content pages below are listed in English with the same structure in every language:

- [en homepage](https://macighub.com/en/)
- [de homepage](https://macighub.com/de/)
- [es homepage](https://macighub.com/es/)
- [fr homepage](https://macighub.com/fr/)
- [no homepage](https://macighub.com/no/)
- [pt homepage](https://macighub.com/pt/)
- [uk homepage](https://macighub.com/uk/)
- [vi homepage](https://macighub.com/vi/)
- [zh homepage](https://macighub.com/zh/)

## Collections

- [ToolHive](https://macighub.com/en/toolhive/): 80+ developer tools: Base64, JSON, QR, UUID, regex, crypto, converters and more.
- [Lumina](https://macighub.com/en/lumina-app/): 200+ ambient gradient backgrounds with live preview and CSS/Tailwind/SVG export.
- [PDF Tools](https://macighub.com/en/pdf-tools/): Merge, split, compress, convert and edit PDFs in the browser.
- [Image Resizer](https://macighub.com/en/image-resizer/): Resize PNG, JPEG and WebP images per image with aspect-ratio lock, download as PNG.
- [Photo Editor](https://macighub.com/en/photo-editor/): Crop, resize, rotate, finetune, filter, annotate and watermark images.
- [Document Editor](https://macighub.com/en/document/): Open and edit DOCX, XLSX, PPTX and CSV with the MacigOffice engine, offline capable.

## ToolHive tools

- [ASCII / Figlet Text Art Generator - MacigHub](https://macighub.com/en/toolhive/ascii-text-drawer): Turn words into large ASCII banner art using Figlet fonts. Choose from standard, slant, big, block and more fonts.
- [Base64 File Encoder - MacigHub](https://macighub.com/en/toolhive/base64-file-converter): Encode any file (image, PDF, binary) to Base64 string or decode Base64 data back to a downloadable file.
- [Base64 Encoder / Decoder (text) - MacigHub](https://macighub.com/en/toolhive/base64-string-converter): Encode any plain text string to Base64 or decode Base64 back to text. Live, with custom character support.
- [HTTP Basic Auth Generator - MacigHub](https://macighub.com/en/toolhive/basic-auth-generator): Create HTTP Basic Authorization headers (Base64 user:pass) and ready-to-use Nginx/Apache htpasswd entries.
- [Bcrypt Hash Generator & Verifier - MacigHub](https://macighub.com/en/toolhive/bcrypt): Generate and verify bcrypt password hashes online with a customizable cost factor.
- [Benchmark Builder (JS Perf) - MacigHub](https://macighub.com/en/toolhive/benchmark-builder): Compare performance of multiple JavaScript code snippets. Measure ops/sec, standard deviation and fastest/slowest ratios.
- [BIP39 Mnemonic Generator & Converter - MacigHub](https://macighub.com/en/toolhive/bip39-generator): Generate, validate and convert BIP39 mnemonic seed phrases with 12 to 24 words and derive HD wallet seeds.
- [Webcam Recorder / Snapshot - MacigHub](https://macighub.com/en/toolhive/camera-recorder): Capture photos and videos directly from your webcam. Download PNG snapshots or WebM video recordings.
- [Case Converter - MacigHub](https://macighub.com/en/toolhive/case-converter): Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and more. Batch or single line.
- [Unix CHMOD Calculator - MacigHub](https://macighub.com/en/toolhive/chmod-calculator): Compute octal (0-7) and symbolic (rwx) chmod permissions interactively for User/Group/Other + Setuid/Setgid/Sticky.
- [Online Stopwatch / Timer - MacigHub](https://macighub.com/en/toolhive/chronometer): Precise stopwatch with laps (split times) and countdown timer mode with audio alert. Keyboard shortcuts.
- [Color Converter (HEX, RGB, HSL, HSV, CMYK) - MacigHub](https://macighub.com/en/toolhive/color-converter): Convert colors between HEX, RGB, RGBA, HSL, HSV, CMYK and CSS named colors. With visual preview.
- [Cron Expression Generator & Explainer - MacigHub](https://macighub.com/en/toolhive/crontab-generator): Build cron schedule expressions visually with human description and preview of upcoming 10 execution dates.
- [Date Converter - MacigHub](https://macighub.com/en/toolhive/date-converter): Convert between timestamps, ISO dates, relative formats and human-readable strings. Timezone and locale aware.
- [Device & Browser Info - MacigHub](https://macighub.com/en/toolhive/device-information): Inspect screen size, viewport, pixel ratio, user agent, touch, hardware concurrency and browser features.
- [Docker Run to Compose Converter - MacigHub](https://macighub.com/en/toolhive/docker-run-to-docker-compose-converter): Paste any docker run command and get an equivalent docker-compose.yml service definition automatically.
- [Email Normalizer & Validator - MacigHub](https://macighub.com/en/toolhive/email-normalizer): Normalize Gmail (dots/+tags), Outlook/Hotmail/Yahoo aliases to canonical base email. Detect disposable addresses.
- [Emoji Picker & Search - MacigHub](https://macighub.com/en/toolhive/emoji-picker): Browse, search and copy emojis by category: faces, objects, symbols, flags, activities, food and more.
- [Text Encrypt / Decrypt (AES) - MacigHub](https://macighub.com/en/toolhive/encryption): Encrypt and decrypt text using AES encryption with a password. All processing happens locally in your browser.
- [ETA Calculator (Estimated Time of Arrival) - MacigHub](https://macighub.com/en/toolhive/eta-calculator): Calculate ETA from start time, progress percent and elapsed/duration. Used for downloads, render jobs, long tasks.
- [Hash Generator (MD5, SHA, CRC) - MacigHub](https://macighub.com/en/toolhive/hash-text): Compute MD5, SHA1, SHA256, SHA512, CRC32 and more hashes for any text instantly in your browser.
- [HMAC Generator - MacigHub](https://macighub.com/en/toolhive/hmac-generator): Generate HMAC hashes using MD5, SHA1, SHA256, SHA512 or any supported hash algorithm with a custom secret key.
- [HTML Entity Encoder / Decoder - MacigHub](https://macighub.com/en/toolhive/html-entities): Encode special HTML characters to named or numeric entities or decode them back safely.
- [HTML WYSIWYG Editor - MacigHub](https://macighub.com/en/toolhive/html-wysiwyg-editor): A lightweight What-You-See-Is-What-You-Get editor that produces clean HTML. Switch between visual and source mode.
- [HTTP Status Codes Reference - MacigHub](https://macighub.com/en/toolhive/http-status-codes): Complete reference of all HTTP response status codes (1xx-5xx) with meaning, RFC, typical causes and examples.
- [IBAN Validator & Parser - MacigHub](https://macighub.com/en/toolhive/iban-validator-and-parser): Validate International Bank Account Numbers (IBAN), check checksum, extract country, BBAN, bank code and account number.
- [Base Converter - MacigHub](https://macighub.com/en/toolhive/base-converter): Convert integers between base 2 (binary), 8 (octal), 10 (decimal), 16 (hex) and custom bases up to base 64.
- [IPv4 Converter (Integer, Binary, Hex) - MacigHub](https://macighub.com/en/toolhive/ipv4-address-converter): Convert IPv4 addresses between dotted decimal, 32-bit integer (uint32), hexadecimal and binary forms.
- [IPv4 Range Expander (CIDR/Range) - MacigHub](https://macighub.com/en/toolhive/ipv4-range-expander): Expand a CIDR block or IP range into the list of all addresses, or summarize arbitrary ranges back to CIDR.
- [IPv4 Subnet Calculator - MacigHub](https://macighub.com/en/toolhive/ipv4-subnet-calculator): Calculate IPv4 subnet CIDR ranges: network address, broadcast, host count, wildcard mask, class and CIDR notation.
- [IPv6 ULA Generator (Unique Local) - MacigHub](https://macighub.com/en/toolhive/ipv6-ula-generator): Generate a Unique Local IPv6 Unicast Address (ULA / fd00::/8) prefix following RFC 4193 EUI-64 method.
- [JSON Diff / Compare - MacigHub](https://macighub.com/en/toolhive/json-diff): Compare two JSON objects visually with inline line diff, additions, deletions and value changes highlighted.
- [JSON Minifier / Compressor - MacigHub](https://macighub.com/en/toolhive/json-minify): Minify JSON by removing whitespace, comments and redundant characters. See size reduction and compression ratio.
- [JSON to CSV Converter - MacigHub](https://macighub.com/en/toolhive/json-to-csv): Convert JSON arrays of objects to CSV with auto-detected columns and custom delimiter support.
- [JSON to TOML Converter - MacigHub](https://macighub.com/en/toolhive/json-to-toml): Transform JSON data into human-friendly TOML configuration files instantly.
- [JSON to XML Converter - MacigHub](https://macighub.com/en/toolhive/json-to-xml): Serialize JSON objects to pretty-printed or compact XML. Custom root element name.
- [JSON to YAML Converter - MacigHub](https://macighub.com/en/toolhive/json-to-yaml-converter): Convert JSON objects and arrays to YAML format. Indent width configurable. Works with large inputs.
- [JSON Prettify / Formatter - MacigHub](https://macighub.com/en/toolhive/json-prettify): View, expand, collapse, search and format large JSON inputs with a collapsible tree and raw code view.
- [JWT Debugger / Parser - MacigHub](https://macighub.com/en/toolhive/jwt-parser): Decode JSON Web Tokens (JWT) into header, payload, signature components. Validate against HS256/RS256 secret or public key.
- [Keycode Finder (Keyboard Event) - MacigHub](https://macighub.com/en/toolhive/keycode-info): Press any key to see its keyCode, code, key, modifiers (shift/ctrl/alt/meta) and Unicode value.
- [List Converter / Transformer - MacigHub](https://macighub.com/en/toolhive/list-converter): Sort, deduplicate, reverse, count, join, split or transform lines of text with flexible rules.
- [Lorem Ipsum Generator - MacigHub](https://macighub.com/en/toolhive/lorem-ipsum-generator): Generate placeholder text. Select paragraphs, words, bytes or sentences with custom start/sentence length.
- [Random MAC Address Generator - MacigHub](https://macighub.com/en/toolhive/mac-address-generator): Generate random unicast or multicast, locally-administered or vendor-derived MAC addresses in bulk.
- [MAC Address OUI Lookup - MacigHub](https://macighub.com/en/toolhive/mac-address-lookup): Find the vendor/manufacturer of any MAC address by its OUI prefix. Supports full MAC or just first 3 bytes.
- [Markdown to HTML Converter - MacigHub](https://macighub.com/en/toolhive/markdown-to-html): Render GitHub-flavored Markdown (GFM) to sanitized HTML with table, task-list and code-block support.
- [Math Expression Evaluator - MacigHub](https://macighub.com/en/toolhive/math-evaluator): Evaluate math expressions with functions (sin, cos, log, sqrt, pow, min/max). History and unit-aware precision.
- [Meta Tag / OG Generator - MacigHub](https://macighub.com/en/toolhive/og-meta-generator): Generate complete SEO meta tags, Open Graph and Twitter Card markup for any page. Copy paste-ready HTML.
- [MIME Types Lookup - MacigHub](https://macighub.com/en/toolhive/mime-types): Search the full IANA MIME types database by extension, category or exact MIME string.
- [Numeronym Generator (i18n, l10n) - MacigHub](https://macighub.com/en/toolhive/numeronym-generator): Create numeronyms (letters + count + letters) from any word or phrase. Like internationalization → i18n.
- [OTP Generator (2FA) - MacigHub](https://macighub.com/en/toolhive/otp-generator): Generate or validate Time-based (TOTP) and HMAC-based (HOTP) one-time passwords. Scan QR code with authenticator app.
- [Password Strength Checker - MacigHub](https://macighub.com/en/toolhive/password-strength-analyser): Analyze password strength, get entropy, crack time estimates and practical improvement suggestions.
- [PDF Signature & Integrity Checker - MacigHub](https://macighub.com/en/toolhive/pdf-signature-checker): Upload a PDF to verify its digital signatures, certificate details, signing date and file integrity status.
- [Percentage Calculator - MacigHub](https://macighub.com/en/toolhive/percentage-calculator): All-in-one percent calculator: X% of Y, Y is what % of X, % change/difference, add/remove tax or discount.
- [Phone Number Parser & Formatter - MacigHub](https://macighub.com/en/toolhive/phone-parser-and-formatter): Parse, validate and re-format international phone numbers (E.164, RFC3966, national, international).
- [QR Code Generator - MacigHub](https://macighub.com/en/toolhive/qrcode-generator): Generate customizable QR codes with colors, error correction and logo area, downloadable as PNG.
- [Random Port Number Generator - MacigHub](https://macighub.com/en/toolhive/random-port-generator): Generate free/unregistered random TCP/UDP port numbers, check IANA reserved ranges and ranges in bulk.
- [Regex Tester & Debugger - MacigHub](https://macighub.com/en/toolhive/regex-tester): Test JavaScript regular expressions with live highlighting, match details, capture groups, and replace preview.
- [Roman Numeral Converter - MacigHub](https://macighub.com/en/toolhive/roman-numeral-converter): Convert Arabic numbers to Roman numerals and vice versa. Validates correctness and shows decomposition.
- [RSA Key Pair Generator - MacigHub](https://macighub.com/en/toolhive/rsa-key-pair-generator): Generate RSA public/private key pairs in PEM or JWK format with a selectable key size (1024, 2048, 4096 bits).
- [Safelink / Redirect URL Decoder - MacigHub](https://macighub.com/en/toolhive/safelink-decoder): Extract the real destination URL from Google Redirect, Outlook Safe Link, LinkedIn, Facebook tracking wrappers.
- [Slug Generator - MacigHub](https://macighub.com/en/toolhive/slugify-string): Convert any title or text into a URL-friendly slug. Supports Unicode, diacritics removal and custom separator.
- [SQL Formatter / Prettifier - MacigHub](https://macighub.com/en/toolhive/sql-prettify): Pretty print SQL queries (SELECT, INSERT, CREATE, ALTER). Multi-dialect: MySQL, PostgreSQL, SQLite, MSSQL.
- [String Obfuscator / Deobfuscator - MacigHub](https://macighub.com/en/toolhive/string-obfuscator): Transform plain strings into obfuscated forms (rot13, reverse, xor) and decode them back. Useful for hiding casual content.
- [SVG Placeholder Image Generator - MacigHub](https://macighub.com/en/toolhive/svg-placeholder-generator): Create inline SVG placeholder images of any size, with custom text, colors and SVG code ready for copy-paste.
- [Temperature Converter (C/F/K/R) - MacigHub](https://macighub.com/en/toolhive/temperature-converter): Convert between Celsius, Fahrenheit, Kelvin and Rankine temperature scales. Instant with formula shown.
- [Text Diff / Compare - MacigHub](https://macighub.com/en/toolhive/text-diff): Compare two texts side by side with inline word-level diff highlighting for additions, removals and edits.
- [Text Statistics Analyzer - MacigHub](https://macighub.com/en/toolhive/text-statistics): Count characters, words, sentences, paragraphs, reading time, syllable count and readability (Flesch, ARI, Coleman-Liau).
- [Text to Binary Converter - MacigHub](https://macighub.com/en/toolhive/text-to-binary): Convert ASCII text to binary representation and binary back to text. Custom bit width and separator options.
- [Text to NATO Phonetic Alphabet - MacigHub](https://macighub.com/en/toolhive/text-to-nato-alphabet): Translate any text to the NATO phonetic alphabet (Alpha, Bravo, Charlie...) for easy spelling over voice.
- [Text to Unicode Converter - MacigHub](https://macighub.com/en/toolhive/text-to-unicode): Convert any text to Unicode code points (\uXXXX), HTML entities, URL escape and inspect each character.
- [Token Generator - MacigHub](https://macighub.com/en/toolhive/token-generator): Secure random token generator. Create cryptographically strong API tokens, passwords, and random strings in multiple lengths and formats.
- [TOML to JSON Converter - MacigHub](https://macighub.com/en/toolhive/toml-to-json): Parse TOML configuration files to valid JSON with full type support (dates, arrays, tables).
- [TOML to YAML Converter - MacigHub](https://macighub.com/en/toolhive/toml-to-yaml): Convert TOML to YAML format preserving inline tables, comments are stripped in conversion.
- [ULID Generator - MacigHub](https://macighub.com/en/toolhive/ulid-generator): Generate ULIDs (Universally Unique Lexicographically Sortable Identifiers) with timestamp, parse existing ULIDs to inspect components.
- [URL Encoder / Decoder - MacigHub](https://macighub.com/en/toolhive/url-encoder): Percent-encode (URL encode) or decode strings and query parameters. RFC 3986 compliant.
- [URL Parser & Breakdown - MacigHub](https://macighub.com/en/toolhive/url-parser): Parse any URL into protocol, host, port, path, query params, hash, credentials with visual breakdown.
- [User Agent Parser - MacigHub](https://macighub.com/en/toolhive/user-agent-parser): Parse any user agent string into browser, OS, device type and version. Detect bots and mobile clients.
- [UUID / GUID Generator - MacigHub](https://macighub.com/en/toolhive/uuid-generator): Generate UUID v1, v4, v7 or nil UUIDs in bulk instantly. Copy individual or all UUIDs as plain text or JSON.
- [Wi-Fi QR Code Generator - MacigHub](https://macighub.com/en/toolhive/wifi-qrcode-generator): Generate a QR code for your Wi-Fi network (SSID/password). Scan with a phone to connect instantly.
- [XML Formatter / Minifier - MacigHub](https://macighub.com/en/toolhive/xml-formatter): Pretty print or minify XML documents with configurable indentation and attribute quote style.
- [XML to JSON Converter - MacigHub](https://macighub.com/en/toolhive/xml-to-json): Convert XML documents to JSON with attribute mode options (ignore, prefix, @ wrapping).
- [YAML to JSON Converter - MacigHub](https://macighub.com/en/toolhive/yaml-to-json-converter): Convert YAML documents to JSON with formatting options (minified or pretty-printed). Schema validated.
- [YAML to TOML Converter - MacigHub](https://macighub.com/en/toolhive/yaml-to-toml): Convert YAML directly to TOML configuration format preserving types and structure.
- [YAML Prettify / Viewer - MacigHub](https://macighub.com/en/toolhive/yaml-prettify): Validate YAML, view parsed structure as tree and list of errors with line numbers if invalid.

- [About ToolHive](https://macighub.com/en/toolhive/about): About the ToolHive collection.

## Document pages

- [About — who builds this document editor and why](https://macighub.com/en/document/about): Who is behind macighub.com/document, what it does, how it is built, and where the source code lives. An open-source (AGPL-3.0) in-browser editor for Word, Excel, PowerPoint, CSV and PDF files that never uploads your docu
- [Changelog — what changed in the online document editor](https://macighub.com/en/document/changelog): User-facing release notes for macighub.com/document: new formats, editor fixes, performance and privacy changes, in reverse chronological order.
- [Contact — report a bug or ask about the document editor](https://macighub.com/en/document/contact): How to reach the people behind macighub.com/document — report a bug, a file that renders wrong, a security issue, or ask about embedding and self-hosting. Messages are handled via the contact page.
- [Convert CSV to XLSX in Your Browser — Free, No Upload](https://macighub.com/en/document/convert/csv-to-xlsx): Convert a CSV file to XLSX (Excel) entirely in your browser — open it and export to XLSX. Free, open source, nothing uploaded, works offline. No Excel and no account required.
- [Convert DOCX to PDF in Your Browser — Free, No Upload](https://macighub.com/en/document/convert/docx-to-pdf): Turn a Word (DOCX) file into a PDF without uploading it anywhere. The conversion runs entirely on your device — free, no account, no Microsoft Word, works offline.
- [Convert PPTX to PDF in Your Browser — Free, No Upload](https://macighub.com/en/document/convert/pptx-to-pdf): Turn a PowerPoint (PPTX) deck into a PDF without uploading it anywhere. The conversion runs entirely on your device — free, no account, no PowerPoint, works offline.
- [Convert XLSX to CSV in Your Browser — Free, No Upload](https://macighub.com/en/document/convert/xlsx-to-csv): Convert an XLSX (Excel) file to CSV entirely in your browser — open it and export to CSV. Free, open source, nothing uploaded, works offline. No Excel and no account required.
- [Convert XLSX to PDF in Your Browser — Free, No Upload](https://macighub.com/en/document/convert/xlsx-to-pdf): Turn an Excel (XLSX) spreadsheet into a PDF without uploading it anywhere. The conversion runs entirely on your device — free, no account, no Excel, works offline.
- [Über diesen Editor — wer ihn baut und warum](https://macighub.com/en/document/de/about): Wer hinter macighub.com/document steht, was der Editor tatsächlich tut, wie er gebaut ist und wo der Quellcode liegt. Ein quelloffener (AGPL-3.0) Editor im Browser für Word-, Excel-, PowerPoint-, CSV- und PDF-Dateien, de
- [Änderungen — was sich im Online-Dokumenteneditor geändert hat](https://macighub.com/en/document/de/changelog): Versionshinweise für macighub.com/document: neue Formate, Korrekturen im Editor, Änderungen an Leistung und Datenschutz, in umgekehrt chronologischer Reihenfolge.
- [Kontakt — einen Fehler melden oder zum Dokumenteneditor fragen](https://macighub.com/en/document/de/contact): Wie Sie die Leute hinter macighub.com/document erreichen — einen Fehler melden, eine falsch dargestellte Datei, ein Sicherheitsproblem, oder Fragen zu Einbettung und Selbst-Hosting. Anfragen werden über das Kontaktformul
- [CSV im Browser in XLSX umwandeln — kostenlos, ohne Upload](https://macighub.com/en/document/de/convert/csv-to-xlsx): Eine CSV-Datei vollständig im Browser in XLSX (Excel) umwandeln — öffnen und als XLSX exportieren. Kostenlos, quelloffen, nichts wird hochgeladen, offlinefähig. Weder Excel noch ein Konto nötig.
- [DOCX im Browser in PDF umwandeln — kostenlos, ohne Upload](https://macighub.com/en/document/de/convert/docx-to-pdf): Eine Word-Datei (DOCX) in ein PDF umwandeln, ohne sie irgendwohin hochzuladen. Die Umwandlung läuft vollständig auf Ihrem Gerät — kostenlos, ohne Konto, ohne Word, offlinefähig.
- [PPTX im Browser in PDF umwandeln — kostenlos, ohne Upload](https://macighub.com/en/document/de/convert/pptx-to-pdf): Eine PowerPoint-Datei (PPTX) in ein PDF umwandeln, ohne sie irgendwohin hochzuladen. Die Umwandlung läuft vollständig auf Ihrem Gerät — kostenlos, ohne Konto, ohne PowerPoint, offlinefähig.
- [XLSX im Browser in CSV umwandeln — kostenlos, ohne Upload](https://macighub.com/en/document/de/convert/xlsx-to-csv): Eine XLSX-Datei (Excel) vollständig im Browser in CSV umwandeln — öffnen und als CSV exportieren. Kostenlos, quelloffen, nichts wird hochgeladen, offlinefähig. Weder Excel noch ein Konto nötig.
- [XLSX im Browser in PDF umwandeln — kostenlos, ohne Upload](https://macighub.com/en/document/de/convert/xlsx-to-pdf): Eine Excel-Datei (XLSX) in ein PDF umwandeln, ohne sie irgendwohin hochzuladen. Die Umwandlung läuft vollständig auf Ihrem Gerät — kostenlos, ohne Konto, ohne Excel, offlinefähig.
- [Dokumente ohne Konto bearbeiten — keine Anmeldung, einfach anfangen](https://macighub.com/en/document/de/edit-documents-without-account): Word- (DOCX), Excel- (XLSX), PowerPoint- (PPTX) und CSV-Dateien ohne Konto, ohne Anmeldung und ohne Login bearbeiten. Editor öffnen und im Browser sofort loslegen. Kostenlos, quelloffen (AGPL-3.0), nichts wird hochgelade
- [Einen Dokumenteneditor in die eigene Website einbetten — iframe + postMessage-API](https://macighub.com/en/document/de/embed-document-editor): Einen Editor für DOCX, XLSX, PPTX und CSV mit einem iframe und einer postMessage-API in Ihre Web-App einbetten. Auth und Dateien bleiben in Ihrer App — der Editor sieht Ihre Tokens nie. Quelloffen (AGPL-3.0), selbst host
- [Embed API — Referenz zu iframe + postMessage](https://macighub.com/en/document/de/help/embed-api): Referenz zum Einbetten des Dokumenteneditors in Ihre eigene Web-App: iframe-Einrichtung, postMessage-Befehle (aus URL/File/Buffer öffnen, schreibgeschützt, speichern), Antworten und Origin-Beschränkung.
- [Hilfe — den Online-Dokumenteneditor nutzen](https://macighub.com/en/document/de/help): Wie Sie Word-, Excel-, PowerPoint-, CSV- und PDF-Dateien im Browser öffnen, bearbeiten und speichern, ohne sie hochzuladen; schreibgeschützt und eingebettet, Offline-Nutzung, Datenschutzgrenzen, Fehlercodes und Selbst-Ho
- [DOCX, XLSX & PPTX im Browser öffnen — kostenloser Dokumentenbetrachter und -editor](https://macighub.com/en/document/de/): Word- (DOCX), Excel- (XLSX), PowerPoint- (PPTX) und CSV-Dateien direkt im Browser öffnen und ansehen — ohne installiertes Office, ohne Upload, ohne Anmeldung. Bearbeiten und speichern geht auch. Kostenlos, datenschutzfre
- [Dokumenteneditor — ohne Anmeldung, ohne Upload · kostenlos und quelloffen](https://macighub.com/en/document/de/no-signup-document-editor): Word (DOCX), Excel (XLSX), PowerPoint (PPTX) und CSV im Browser bearbeiten — ohne Anmeldung, ohne Login, ohne Upload. Kostenlos, quelloffen (AGPL-3.0) und offlinefähig — Ihre Dateien verlassen Ihr Gerät nie.
- [Offline-Dokumenteneditor — DOCX, XLSX, PPTX ohne Internet bearbeiten](https://macighub.com/en/document/de/offline-document-editor): Ein Offline-Dokumenteneditor, der ohne Internet funktioniert — ideal auf Chromebook, Laptop oder Android. DOCX, XLSX, PPTX und CSV lokal im Browser bearbeiten. Kostenlos, quelloffen, installierbar, nichts wird hochgelade
- [DOCX ohne Word öffnen — kostenlos, im Browser, ohne Upload](https://macighub.com/en/document/de/open/docx): Eine DOCX-Datei (Word) ohne Microsoft Word, ohne Microsoft-Konto und ohne Copilot öffnen und bearbeiten. Kostenlos, quelloffen, läuft im Browser — Ihre Datei wird nie hochgeladen.
- [Eine ODP-Datei ohne LibreOffice öffnen — kostenlos, im Browser](https://macighub.com/en/document/de/open/odp): Eine ODP-Datei (OpenDocument-Präsentation) im Browser öffnen und bearbeiten — ohne LibreOffice, ohne Konto. Als ODP, PPTX oder PDF zurückspeichern. Nichts wird hochgeladen.
- [Eine ODS-Datei ohne LibreOffice öffnen — kostenlos, im Browser](https://macighub.com/en/document/de/open/ods): Eine ODS-Datei (OpenDocument-Tabelle) im Browser öffnen und bearbeiten — ohne LibreOffice, ohne Konto. Formeln bleiben erhalten; als ODS, XLSX, CSV oder PDF zurückspeichern. Nichts wird hochgeladen.
- [Eine ODT-Datei ohne LibreOffice öffnen — kostenlos, im Browser](https://macighub.com/en/document/de/open/odt): Eine ODT-Datei (OpenDocument Text) im Browser öffnen und bearbeiten — ohne LibreOffice, ohne OpenOffice, ohne Konto. Als ODT, DOCX oder PDF zurückspeichern. Nichts wird hochgeladen.
- [PDF ohne Acrobat öffnen — im Browser lesen und kommentieren, ohne Upload](https://macighub.com/en/document/de/open/pdf): Ein PDF ohne Adobe Acrobat öffnen und ohne es hochzuladen: lesen, Kommentare und Textanmerkungen hinzufügen und wieder als PDF speichern. Kostenlos, quelloffen, läuft vollständig im Browser.
- [PPTX ohne PowerPoint öffnen — kostenlos online, ohne Upload](https://macighub.com/en/document/de/open/pptx): Eine PPTX-Präsentation (PowerPoint) ohne Microsoft PowerPoint und ohne Konto öffnen und bearbeiten. Folien, Bilder und Layout bleiben erhalten, kostenlos und quelloffen, läuft im Browser — nichts wird hochgeladen.
- [XLSX ohne Excel öffnen — kostenlos online, ohne Upload](https://macighub.com/en/document/de/open/xlsx): Eine XLSX-Tabelle (Excel) ohne Microsoft Excel und ohne 365-Konto öffnen und bearbeiten. Formeln und Formatierung bleiben erhalten, kostenlos und quelloffen, läuft im Browser — nichts wird hochgeladen.
- [Privater Dokumenteneditor — Ihre Dateien verlassen Ihr Gerät nie](https://macighub.com/en/document/de/private-document-editor): Ein privater Dokumenteneditor, der Ihre Dateien auf Ihrem Gerät behält. Word (DOCX), Excel (XLSX), PowerPoint (PPTX) und CSV 100% lokal im Browser bearbeiten — nichts wird hochgeladen. Kostenlos, quelloffen (AGPL-3.0), o
- [WebMCP-Dokumenteneditor — KI-Agenten im Browser können ihn bedienen](https://macighub.com/en/document/de/webmcp-document-editor): Ein Dokumenteneditor, der WebMCP-Tools registriert, damit ein KI-Agent im Browser DOCX-, XLSX-, PPTX- und PDF-Dateien öffnen, lesen, umwandeln und exportieren kann, indem er sie direkt aufruft. Alles läuft auf Ihrem Gerä
- [Edit Documents Without an Account — No Sign-Up, Just Start](https://macighub.com/en/document/edit-documents-without-account): Edit Word (DOCX), Excel (XLSX), PowerPoint (PPTX) and CSV files with no account, no sign-up and no login. Open the editor and start immediately in your browser. Free, open source (AGPL-3.0), nothing uploaded, works offli
- [Embed a Document Editor in Your Website — iframe + postMessage API](https://macighub.com/en/document/embed-document-editor): Embed a DOCX, XLSX, PPTX and CSV editor into your web app with one iframe and a postMessage API. Auth and files stay in your app — the editor never sees your tokens. Open source (AGPL-3.0), self-hostable, white-label.
- [Acerca de — quién hace este editor y por qué](https://macighub.com/en/document/es/about): Quién está detrás de macighub.com/document, qué hace realmente, cómo está construido y dónde vive el código fuente. Un editor de código abierto (AGPL-3.0) para archivos de Word, Excel, PowerPoint, CSV y PDF que funciona 
- [Novedades — qué ha cambiado en el editor de documentos en línea](https://macighub.com/en/document/es/changelog): Notas de versión de macighub.com/document: formatos nuevos, correcciones del editor, cambios de rendimiento y privacidad, en orden cronológico inverso.
- [Contacto — informar de un error o preguntar sobre el editor](https://macighub.com/en/document/es/contact): Cómo llegar a quienes están detrás de macighub.com/document — informar de un error, de un archivo que se muestra mal, de un problema de seguridad, o preguntar sobre incrustación y autoalojamiento. Las consultas se atiend
- [Convertir CSV a XLSX en el navegador — gratis, sin subirlo](https://macighub.com/en/document/es/convert/csv-to-xlsx): Convierte un archivo CSV a XLSX (Excel) por completo en tu navegador: ábrelo y expórtalo a XLSX. Gratis, de código abierto, no se sube nada, funciona sin conexión. No hace falta Excel ni cuenta.
- [Convertir DOCX a PDF en el navegador — gratis, sin subirlo](https://macighub.com/en/document/es/convert/docx-to-pdf): Convierte un archivo de Word (DOCX) en un PDF sin subirlo a ningún sitio. La conversión se ejecuta por completo en tu dispositivo: gratis, sin cuenta, sin Word, funciona sin conexión.
- [Convertir PPTX a PDF en el navegador — gratis, sin subirlo](https://macighub.com/en/document/es/convert/pptx-to-pdf): Convierte un archivo de PowerPoint (PPTX) en un PDF sin subirlo a ningún sitio. La conversión se ejecuta por completo en tu dispositivo: gratis, sin cuenta, sin PowerPoint, funciona sin conexión.
- [Convertir XLSX a CSV en el navegador — gratis, sin subirlo](https://macighub.com/en/document/es/convert/xlsx-to-csv): Convierte un archivo XLSX (Excel) a CSV por completo en tu navegador: ábrelo y expórtalo a CSV. Gratis, de código abierto, no se sube nada, funciona sin conexión. No hace falta Excel ni cuenta.
- [Convertir XLSX a PDF en el navegador — gratis, sin subirlo](https://macighub.com/en/document/es/convert/xlsx-to-pdf): Convierte un archivo de Excel (XLSX) en un PDF sin subirlo a ningún sitio. La conversión se ejecuta por completo en tu dispositivo: gratis, sin cuenta, sin Excel, funciona sin conexión.
- [Editar documentos sin cuenta — sin registro, empieza y ya](https://macighub.com/en/document/es/edit-documents-without-account): Edita archivos de Word (DOCX), Excel (XLSX), PowerPoint (PPTX) y CSV sin cuenta, sin registro y sin inicio de sesión. Abre el editor y empieza de inmediato en tu navegador. Gratis, de código abierto (AGPL-3.0), no se sub
- [Integrar un editor de documentos en tu web — iframe + API postMessage](https://macighub.com/en/document/es/embed-document-editor): Integra un editor de DOCX, XLSX, PPTX y CSV en tu aplicación web con un iframe y una API postMessage. La autenticación y los archivos se quedan en tu app: el editor nunca ve tus tokens. Código abierto (AGPL-3.0), autoalo
- [Embed API — referencia de iframe + postMessage](https://macighub.com/en/document/es/help/embed-api): Referencia para integrar el editor de documentos en tu propia aplicación web: configuración del iframe, comandos postMessage (abrir desde URL/File/buffer, solo lectura, guardar), respuestas y restricción de origen.
- [Ayuda — usar el editor de documentos en línea](https://macighub.com/en/document/es/help): Cómo abrir, editar y guardar archivos de Word, Excel, PowerPoint, CSV y PDF en el navegador sin subirlos; solo lectura e integración, uso sin conexión, límites de privacidad, códigos de error y autoalojamiento.
- [Abrir DOCX, XLSX y PPTX en el navegador — visor y editor de documentos gratis](https://macighub.com/en/document/es/): Abre y consulta archivos de Word (DOCX), Excel (XLSX), PowerPoint (PPTX) y CSV directamente en el navegador: sin Office instalado, sin subidas, sin registro. También puedes editarlos y guardarlos. Gratis, con privacidad 
- [Editor de documentos — sin registro, sin subidas · gratis y de código abierto](https://macighub.com/en/document/es/no-signup-document-editor): Edita Word (DOCX), Excel (XLSX), PowerPoint (PPTX) y CSV en tu navegador sin registro, sin inicio de sesión y sin subidas. Gratis, de código abierto (AGPL-3.0) y funciona sin conexión: tus archivos nunca salen de tu disp
- [Editor de documentos sin conexión — edita DOCX, XLSX y PPTX sin internet](https://macighub.com/en/document/es/offline-document-editor): Un editor de documentos que funciona sin internet: ideal en un Chromebook, un portátil o Android. Edita DOCX, XLSX, PPTX y CSV en local, en tu navegador. Gratis, de código abierto, instalable, no se sube nada.
- [Abrir DOCX sin Word — gratis, en el navegador, sin subirlo](https://macighub.com/en/document/es/open/docx): Abre y edita un archivo DOCX (Word) sin Microsoft Word, sin cuenta de Microsoft y sin Copilot. Gratis, de código abierto, funciona en tu navegador: tu archivo nunca se sube.
- [Abrir un archivo ODP sin LibreOffice — gratis, en el navegador](https://macighub.com/en/document/es/open/odp): Abre y edita un archivo ODP (presentación OpenDocument) en tu navegador: sin LibreOffice y sin cuenta. Guárdalo de vuelta como ODP, PPTX o PDF. No se sube nada.
- [Abrir un archivo ODS sin LibreOffice — gratis, en el navegador](https://macighub.com/en/document/es/open/ods): Abre y edita un archivo ODS (hoja de cálculo OpenDocument) en tu navegador: sin LibreOffice y sin cuenta. Las fórmulas se conservan; guárdalo como ODS, XLSX, CSV o PDF. No se sube nada.
- [Abrir un archivo ODT sin LibreOffice — gratis, en el navegador](https://macighub.com/en/document/es/open/odt): Abre y edita un archivo ODT (OpenDocument Text) en tu navegador: sin LibreOffice, sin OpenOffice y sin cuenta. Guárdalo de vuelta como ODT, DOCX o PDF. No se sube nada.
- [Abrir PDF sin Acrobat — leer y anotar en el navegador, sin subirlo](https://macighub.com/en/document/es/open/pdf): Abre un PDF sin Adobe Acrobat y sin subirlo: léelo, añade comentarios y anotaciones de texto y guárdalo de vuelta como PDF. Gratis, de código abierto, funciona por completo en tu navegador.
- [Abrir PPTX sin PowerPoint — gratis, en línea, sin subirlo](https://macighub.com/en/document/es/open/pptx): Abre y edita una presentación PPTX (PowerPoint) sin Microsoft PowerPoint ni cuenta. Diapositivas, imágenes y diseño se conservan; gratis y de código abierto, funciona en tu navegador: no se sube nada.
- [Abrir XLSX sin Excel — gratis, en línea, sin subirlo](https://macighub.com/en/document/es/open/xlsx): Abre y edita una hoja de cálculo XLSX (Excel) sin Microsoft Excel ni cuenta de 365. Se conservan las fórmulas y el formato; gratis y de código abierto, funciona en tu navegador: no se sube nada.
- [Editor de documentos privado — tus archivos nunca salen de tu dispositivo](https://macighub.com/en/document/es/private-document-editor): Un editor de documentos privado que mantiene tus archivos en tu dispositivo. Edita Word (DOCX), Excel (XLSX), PowerPoint (PPTX) y CSV 100% en local, en tu navegador: no se sube nada. Gratis, de código abierto (AGPL-3.0),
- [Editor de documentos con WebMCP — los agentes de IA del navegador pueden usarlo](https://macighub.com/en/document/es/webmcp-document-editor): Un editor de documentos que registra herramientas WebMCP, para que un agente de IA del navegador pueda abrir, leer, convertir y exportar archivos DOCX, XLSX, PPTX y PDF llamándolas directamente. Todo se ejecuta en tu dis
- [Embed API — iframe + postMessage reference](https://macighub.com/en/document/help/embed-api): Reference for embedding the document editor in your own web app: iframe setup, postMessage commands (open URL/File/buffer, read-only, save), responses and origin restriction.
- [Help — using the online document editor](https://macighub.com/en/document/help.html): How to open, edit and save Word, Excel, PowerPoint, CSV and PDF files in the browser without uploading them; read-only and embedding, offline use, privacy boundaries, error codes and self-hosting.
- [このエディタについて — 誰が作っているのか、なぜこの作りなのか](https://macighub.com/en/document/ja/about): macighub.com/document を作っているのは誰か、実際に何ができるのか、どう作られていて、ソースコードはどこにあるのか。Word・Excel・PowerPoint・CSV・PDF をブラウザ内で編集でき、ファイルを一切アップロードしないオープンソース（AGPL-3.0）のエディタです。
- [変更履歴 — オンラインドキュメントエディタの更新内容](https://macighub.com/en/document/ja/changelog): macighub.com/document のユーザー向けリリースノート: 新しい形式、エディタの修正、パフォーマンスとプライバシーの変更を、新しい順に掲載しています。
- [お問い合わせ — 不具合の報告やエディタについての質問](https://macighub.com/en/document/ja/contact): macighub.com/document の開発者への連絡方法。不具合、表示が崩れるファイル、セキュリティ問題の報告、埋め込みやセルフホストについての質問。対応はお問い合わせから行われます。
- [ブラウザで CSV を XLSX に変換 — 無料・アップロードなし](https://macighub.com/en/document/ja/convert/csv-to-xlsx): CSV ファイルを、すべてブラウザ内で XLSX（Excel）に変換できます——開いて XLSX として書き出すだけ。無料、オープンソース、アップロードなし、オフライン対応。Excel もアカウントも不要です。
- [ブラウザで DOCX を PDF に変換 — 無料・アップロードなし](https://macighub.com/en/document/ja/convert/docx-to-pdf): Word（DOCX）ファイルを、どこにもアップロードせずに PDF へ変換できます。変換はすべてお使いの端末で実行——無料、アカウント不要、Word 不要、オフライン対応。
- [ブラウザで PPTX を PDF に変換 — 無料・アップロードなし](https://macighub.com/en/document/ja/convert/pptx-to-pdf): PowerPoint（PPTX）ファイルを、どこにもアップロードせずに PDF へ変換できます。変換はすべてお使いの端末で実行——無料、アカウント不要、PowerPoint 不要、オフライン対応。
- [ブラウザで XLSX を CSV に変換 — 無料・アップロードなし](https://macighub.com/en/document/ja/convert/xlsx-to-csv): XLSX（Excel）ファイルを、すべてブラウザ内で CSV に変換できます——開いて CSV として書き出すだけ。無料、オープンソース、アップロードなし、オフライン対応。Excel もアカウントも不要です。
- [ブラウザで XLSX を PDF に変換 — 無料・アップロードなし](https://macighub.com/en/document/ja/convert/xlsx-to-pdf): Excel（XLSX）ファイルを、どこにもアップロードせずに PDF へ変換できます。変換はすべてお使いの端末で実行——無料、アカウント不要、Excel 不要、オフライン対応。
- [アカウントなしでドキュメントを編集 — 登録不要、すぐ始められます](https://macighub.com/en/document/ja/edit-documents-without-account): Word（DOCX）・Excel（XLSX）・PowerPoint（PPTX）・CSV のファイルを、アカウントも登録もログインもなしで編集できます。エディタを開けば、ブラウザ内ですぐに始められます。無料、オープンソース（AGPL-3.0）、アップロードなし、オフライン対応。
- [自分のサイトにドキュメントエディタを埋め込む — iframe + postMessage API](https://macighub.com/en/document/ja/embed-document-editor): iframe 1 つと postMessage API で、DOCX・XLSX・PPTX・CSV のエディタを自分の Web アプリに組み込めます。認証もファイルもあなたのアプリ側に残り、エディタがトークンを見ることはありません。オープンソース（AGPL-3.0）、セルフホスト可能、ホワイトラベル対応。
- [Embed API — iframe + postMessage リファレンス](https://macighub.com/en/document/ja/help/embed-api): 自分の Web アプリにドキュメントエディタを埋め込むためのリファレンス: iframe の設定、postMessage コマンド（URL / File / buffer から開く、読み取り専用、保存）、応答、オリジン制限。
- [ヘルプ — オンラインドキュメントエディタの使い方](https://macighub.com/en/document/ja/help): Word・Excel・PowerPoint・CSV・PDF のファイルを、アップロードせずにブラウザで開き、編集し、保存する方法。読み取り専用と埋め込み、オフライン利用、プライバシーの範囲、エラーコード、セルフホストについて。
- [ブラウザで DOCX・XLSX・PPTX を開く — 無料のドキュメントビューア＆エディタ](https://macighub.com/en/document/ja/): Word（DOCX）、Excel（XLSX）、PowerPoint（PPTX）、CSV のファイルをブラウザでそのまま開いて表示できます。Office のインストールも、アップロードも、登録も不要。編集して保存することもできます。無料、プライバシー優先、オフライン対応。
- [ドキュメントエディタ — 登録なし・アップロードなし · 無料でオープンソース](https://macighub.com/en/document/ja/no-signup-document-editor): Word（DOCX）・Excel（XLSX）・PowerPoint（PPTX）・CSV を、登録もログインもアップロードもなしでブラウザ内で編集できます。無料、オープンソース（AGPL-3.0）、オフライン対応——ファイルが端末から出ることはありません。
- [オフラインで使えるドキュメントエディタ — ネットなしで DOCX・XLSX・PPTX を編集](https://macighub.com/en/document/ja/offline-document-editor): インターネットなしで動くオフラインのドキュメントエディタ——Chromebook でも、ノート PC でも、Android でも。DOCX・XLSX・PPTX・CSV をブラウザ内でローカルに編集できます。無料、オープンソース、インストール可能、アップロードなし。
- [Word なしで DOCX を開く — 無料・ブラウザ内・アップロードなし](https://macighub.com/en/document/ja/open/docx): Microsoft Word も Microsoft アカウントも Copilot もなしで DOCX（Word）ファイルを開いて編集できます。無料、オープンソース、ブラウザ内で動作——ファイルがアップロードされることはありません。
- [LibreOffice なしで ODP ファイルを開く — 無料・ブラウザ内](https://macighub.com/en/document/ja/open/odp): LibreOffice も OpenOffice もアカウントもなしで、ブラウザ内で ODP（OpenDocument プレゼンテーション）ファイルを開いて編集できます。ODP・PPTX・PDF として保存し直せます。何もアップロードされません。
- [LibreOffice なしで ODS ファイルを開く — 無料・ブラウザ内](https://macighub.com/en/document/ja/open/ods): LibreOffice も OpenOffice もアカウントもなしで、ブラウザ内で ODS（OpenDocument 表計算）ファイルを開いて編集できます。数式はそのまま、ODS・XLSX・CSV・PDF として保存し直せます。何もアップロードされません。
- [LibreOffice なしで ODT ファイルを開く — 無料・ブラウザ内](https://macighub.com/en/document/ja/open/odt): LibreOffice も OpenOffice もアカウントもなしで、ブラウザ内で ODT（OpenDocument Text）ファイルを開いて編集できます。ODT・DOCX・PDF として保存し直せます。何もアップロードされません。
- [Acrobat なしで PDF を開く — ブラウザで読んで注釈、アップロードなし](https://macighub.com/en/document/ja/open/pdf): Adobe Acrobat なし、アップロードなしで PDF を開けます: 読んで、コメントやテキスト注釈を付けて、PDF として保存し直せます。無料、オープンソース、すべてブラウザ内で動作。
- [PowerPoint なしで PPTX を開く — 無料・オンライン・アップロードなし](https://macighub.com/en/document/ja/open/pptx): Microsoft PowerPoint もアカウントもなしで PPTX（PowerPoint）のプレゼンテーションを開いて編集できます。スライド・画像・レイアウトはそのまま、無料でオープンソース、ブラウザ内で動作——何もアップロードされません。
- [Excel なしで XLSX を開く — 無料・オンライン・アップロードなし](https://macighub.com/en/document/ja/open/xlsx): Microsoft Excel も 365 アカウントもなしで XLSX（Excel）の表計算ファイルを開いて編集できます。数式と書式はそのまま、無料でオープンソース、ブラウザ内で動作——何もアップロードされません。
- [プライバシー重視のドキュメントエディタ — ファイルは端末から出ません](https://macighub.com/en/document/ja/private-document-editor): ファイルを端末に留めるプライバシー重視のドキュメントエディタ。Word（DOCX）・Excel（XLSX）・PowerPoint（PPTX）・CSV をブラウザ内で 100% ローカルに編集——何もアップロードされません。無料、オープンソース（AGPL-3.0）、オフライン対応。
- [WebMCP 対応ドキュメントエディタ — ブラウザ内の AI エージェントが操作できます](https://macighub.com/en/document/ja/webmcp-document-editor): WebMCP ツールを登録するドキュメントエディタ。ブラウザ内の AI エージェントが DOCX・XLSX・PPTX・PDF を、ツールを直接呼び出して開く・読む・変換する・書き出すことができます。処理はすべてお使いの端末で行われます。
- [소개 — 이 편집기를 누가 만드는지, 왜 이렇게 만드는지](https://macighub.com/en/document/ko/about): macighub.com/document을 만드는 사람은 누구인지, 실제로 무엇을 하는지, 어떻게 만들어졌는지, 소스 코드는 어디에 있는지. Word·Excel·PowerPoint·CSV·PDF 파일을 브라우저에서 편집하며 문서를 절대 업로드하지 않는 오픈소스(AGPL-3.0) 편집기입니다.
- [변경 내역 — 온라인 문서 편집기가 무엇이 달라졌나](https://macighub.com/en/document/ko/changelog): macighub.com/document의 사용자 대상 릴리스 노트: 새 형식, 편집기 수정, 성능과 프라이버시 변경 사항을 최신순으로 정리했습니다.
- [문의 — 버그 신고나 문서 편집기에 대한 질문](https://macighub.com/en/document/ko/contact): macighub.com/document을 만든 사람에게 연락하는 방법 — 버그, 잘못 표시되는 파일, 보안 문제 신고, 임베드와 자체 호스팅 문의. 접수된 문제는 문의 페이지를 통해 처리됩니다.
- [브라우저에서 CSV를 XLSX로 변환 — 무료, 업로드 없이](https://macighub.com/en/document/ko/convert/csv-to-xlsx): CSV 파일을 전부 브라우저에서 XLSX(Excel)로 변환하세요 — 열고 XLSX로 내보내면 끝입니다. 무료, 오픈 소스, 업로드 없음, 오프라인 동작. Excel도 계정도 필요 없습니다.
- [브라우저에서 DOCX를 PDF로 변환 — 무료, 업로드 없이](https://macighub.com/en/document/ko/convert/docx-to-pdf): Word(DOCX) 파일을 어디에도 업로드하지 않고 PDF로 변환하세요. 변환은 전부 기기에서 실행됩니다 — 무료, 계정 불필요, Word 불필요, 오프라인 동작.
- [브라우저에서 PPTX를 PDF로 변환 — 무료, 업로드 없이](https://macighub.com/en/document/ko/convert/pptx-to-pdf): PowerPoint(PPTX) 파일을 어디에도 업로드하지 않고 PDF로 변환하세요. 변환은 전부 기기에서 실행됩니다 — 무료, 계정 불필요, PowerPoint 불필요, 오프라인 동작.
- [브라우저에서 XLSX를 CSV로 변환 — 무료, 업로드 없이](https://macighub.com/en/document/ko/convert/xlsx-to-csv): XLSX(Excel) 파일을 전부 브라우저에서 CSV로 변환하세요 — 열고 CSV로 내보내면 끝입니다. 무료, 오픈 소스, 업로드 없음, 오프라인 동작. Excel도 계정도 필요 없습니다.
- [브라우저에서 XLSX를 PDF로 변환 — 무료, 업로드 없이](https://macighub.com/en/document/ko/convert/xlsx-to-pdf): Excel(XLSX) 파일을 어디에도 업로드하지 않고 PDF로 변환하세요. 변환은 전부 기기에서 실행됩니다 — 무료, 계정 불필요, Excel 불필요, 오프라인 동작.
- [계정 없이 문서 편집 — 가입 없이 바로 시작](https://macighub.com/en/document/ko/edit-documents-without-account): Word(DOCX), Excel(XLSX), PowerPoint(PPTX), CSV 파일을 계정도, 가입도, 로그인도 없이 편집하세요. 편집기를 열면 브라우저에서 바로 시작할 수 있습니다. 무료, 오픈 소스 (AGPL-3.0), 업로드 없음, 오프라인 동작.
- [내 사이트에 문서 편집기 임베드하기 — iframe + postMessage API](https://macighub.com/en/document/ko/embed-document-editor): iframe 하나와 postMessage API로 DOCX·XLSX·PPTX·CSV 편집기를 내 웹 앱에 넣으세요. 인증과 파일은 내 앱에 남고, 편집기는 토큰을 보지 않습니다. 오픈 소스(AGPL-3.0), 자체 호스팅 가능, 화이트라벨.
- [Embed API — iframe + postMessage 참고](https://macighub.com/en/document/ko/help/embed-api): 내 웹 앱에 문서 편집기를 임베드하기 위한 참고 문서: iframe 설정, postMessage 명령(URL/File/buffer로 열기, 읽기 전용, 저장), 응답, 오리진 제한.
- [도움말 — 온라인 문서 편집기 사용하기](https://macighub.com/en/document/ko/help): Word·Excel·PowerPoint·CSV·PDF 파일을 업로드하지 않고 브라우저에서 열고 편집하고 저장하는 방법. 읽기 전용과 임베드, 오프라인 사용, 프라이버시 범위, 오류 코드, 자체 호스팅까지 다룹니다.
- [브라우저에서 DOCX, XLSX, PPTX 열기 — 무료 문서 뷰어 및 편집기](https://macighub.com/en/document/ko/): Word(DOCX), Excel(XLSX), PowerPoint(PPTX), CSV 파일을 브라우저에서 바로 열고 볼 수 있습니다. Office 설치도, 업로드도, 가입도 필요 없습니다. 편집하고 저장하는 것도 가능합니다. 무료이고 프라이버시를 우선하며 오프라인에서도 동작합니다. MacigHub에서 무료로 이용하세요..
- [문서 편집기 — 가입 없이, 업로드 없이 · 무료이며 오픈 소스](https://macighub.com/en/document/ko/no-signup-document-editor): Word(DOCX), Excel(XLSX), PowerPoint(PPTX), CSV 를 가입도, 로그인도, 업로드도 없이 브라우저에서 편집하세요. 무료, 오픈 소스 (AGPL-3.0), 오프라인 동작 — 파일은 기기를 벗어나지 않습니다.
- [오프라인 문서 편집기 — 인터넷 없이 DOCX·XLSX·PPTX 편집](https://macighub.com/en/document/ko/offline-document-editor): 인터넷 없이 동작하는 오프라인 문서 편집기 — Chromebook, 노트북, Android에서 특히 유용합니다. DOCX·XLSX·PPTX·CSV를 브라우저에서 로컬로 편집하세요. 무료, 오픈 소스, 설치 가능, 업로드 없음.
- [Word 없이 DOCX 열기 — 무료, 브라우저에서, 업로드 없이](https://macighub.com/en/document/ko/open/docx): Microsoft Word 없이, Microsoft 계정 없이, Copilot 없이 DOCX(Word) 파일을 열고 편집하세요. 무료이고 오픈 소스이며 브라우저에서 동작합니다 — 파일은 업로드되지 않습니다.
- [LibreOffice 없이 ODP 파일 열기 — 무료, 브라우저에서](https://macighub.com/en/document/ko/open/odp): LibreOffice도 계정도 없이 브라우저에서 ODP(OpenDocument 프레젠테이션) 파일을 열고 편집하세요. ODP, PPTX, PDF로 다시 저장할 수 있습니다. 아무것도 업로드되지 않습니다.
- [LibreOffice 없이 ODS 파일 열기 — 무료, 브라우저에서](https://macighub.com/en/document/ko/open/ods): LibreOffice도 계정도 없이 브라우저에서 ODS(OpenDocument 스프레드시트) 파일을 열고 편집하세요. 수식이 유지되며 ODS, XLSX, CSV, PDF로 다시 저장할 수 있습니다. 아무것도 업로드되지 않습니다.
- [LibreOffice 없이 ODT 파일 열기 — 무료, 브라우저에서](https://macighub.com/en/document/ko/open/odt): LibreOffice도 OpenOffice도 계정도 없이 브라우저에서 ODT(OpenDocument 텍스트) 파일을 열고 편집하세요. ODT, DOCX, PDF로 다시 저장할 수 있습니다. 아무것도 업로드되지 않습니다.
- [Acrobat 없이 PDF 열기 — 브라우저에서 읽고 주석 달기, 업로드 없이](https://macighub.com/en/document/ko/open/pdf): Adobe Acrobat 없이, 업로드 없이 PDF를 여세요: 읽고, 의견과 텍스트 주석을 달고, PDF로 다시 저장할 수 있습니다. 무료이고 오픈 소스이며 전부 브라우저에서 동작합니다.
- [PowerPoint 없이 PPTX 열기 — 무료, 온라인, 업로드 없이](https://macighub.com/en/document/ko/open/pptx): Microsoft PowerPoint나 계정 없이 PPTX(PowerPoint) 프레젠테이션을 열고 편집하세요. 슬라이드, 이미지, 레이아웃이 유지되고, 무료이며 오픈 소스이고, 브라우저에서 동작합니다 — 아무것도 업로드되지 않습니다.
- [Excel 없이 XLSX 열기 — 무료, 온라인, 업로드 없이](https://macighub.com/en/document/ko/open/xlsx): Microsoft Excel이나 365 계정 없이 XLSX(Excel) 스프레드시트를 열고 편집하세요. 수식과 서식이 그대로 유지되고, 무료이며 오픈 소스이고, 브라우저에서 동작합니다 — 아무것도 업로드되지 않습니다.
- [프라이버시 우선 문서 편집기 — 파일은 기기를 벗어나지 않습니다](https://macighub.com/en/document/ko/private-document-editor): 파일을 기기에 두는 프라이버시 우선 문서 편집기. Word(DOCX), Excel(XLSX), PowerPoint(PPTX), CSV 를 브라우저에서 100% 로컬로 편집하세요 — 아무것도 업로드되지 않습니다. 무료, 오픈 소스 (AGPL-3.0), 오프라인 동작.
- [WebMCP 문서 편집기 — 브라우저 AI 에이전트가 직접 다룰 수 있습니다](https://macighub.com/en/document/ko/webmcp-document-editor): WebMCP 도구를 등록하는 문서 편집기. 브라우저의 AI 에이전트가 도구를 직접 호출해 DOCX·XLSX·PPTX·PDF 파일을 열고, 읽고, 변환하고, 내보낼 수 있습니다. 모든 처리는 기기에서 이루어집니다.
- [Document Editor — No Sign-Up, No Upload · Free & Open Source](https://macighub.com/en/document/no-signup-document-editor): Edit Word (DOCX), Excel (XLSX), PowerPoint (PPTX) and CSV in your browser with no sign-up, no login and no upload. Free, open source (AGPL-3.0) and works offline — your files never leave your device.
- [Offline Document Editor — Edit DOCX, XLSX, PPTX Without Internet](https://macighub.com/en/document/offline-document-editor): An offline document editor that works without internet — great on a Chromebook, laptop or Android. Edit DOCX, XLSX, PPTX and CSV locally in your browser. Free, open source, installable, nothing uploaded.
- [Open DOCX Without Word — Free, in Your Browser, No Upload](https://macighub.com/en/document/open/docx): Open and edit a DOCX (Word) file without Microsoft Word, without a Microsoft account and without Copilot. Free, open source, runs in your browser — your file is never uploaded.
- [Open an ODP File Without LibreOffice — Free, in Your Browser](https://macighub.com/en/document/open/odp): Open and edit an ODP (OpenDocument Presentation) file in your browser — no LibreOffice, no PowerPoint, no account. Save it back as ODP, PPTX or PDF. Nothing is uploaded.
- [Open an ODS File Without LibreOffice — Free, in Your Browser](https://macighub.com/en/document/open/ods): Open and edit an ODS (OpenDocument Spreadsheet) file in your browser — no LibreOffice, no Excel, no account. Formulas recalculate. Save back as ODS, XLSX, CSV or PDF. Nothing uploaded.
- [Open an ODT File Without LibreOffice — Free, in Your Browser](https://macighub.com/en/document/open/odt): Open and edit an ODT (OpenDocument Text) file in your browser — no LibreOffice, no OpenOffice, no account. Save it back as ODT, DOCX or PDF. Nothing is uploaded.
- [Open PDF Without Acrobat — Read & Annotate in Your Browser, No Upload](https://macighub.com/en/document/open/pdf): Open a PDF without Adobe Acrobat and without uploading it: read it, add comments and text annotations, and save it back as PDF. Free, open source, runs entirely in your browser.
- [Open PPTX Without PowerPoint — Free Online, No Upload](https://macighub.com/en/document/open/pptx): Open and edit a PPTX (PowerPoint) presentation without Microsoft PowerPoint or an account. Slides, images and layout preserved, free and open source, runs in your browser — nothing is uploaded.
- [Open XLSX Without Excel — Free Online, No Upload](https://macighub.com/en/document/open/xlsx): Open and edit an XLSX (Excel) spreadsheet without Microsoft Excel or a 365 account. Formulas and formatting preserved, free and open source, runs in your browser — nothing is uploaded.
- [Private Document Editor — Your Files Never Leave Your Device](https://macighub.com/en/document/private-document-editor): A private document editor that keeps your files on your device. Edit Word (DOCX), Excel (XLSX), PowerPoint (PPTX) and CSV 100% locally in your browser — nothing is uploaded. Free, open source (AGPL-3.0), works offline.
- [Sobre — quem faz este editor e por quê](https://macighub.com/en/document/pt/about): Quem está por trás do macighub.com/document, o que ele realmente faz, como é construído e onde fica o código-fonte. Um editor de código aberto (AGPL-3.0) que roda no navegador para arquivos do Word, Excel, PowerPoint, CS
- [Novidades — o que mudou no editor de documentos online](https://macighub.com/en/document/pt/changelog): Notas de versão do macighub.com/document: novos formatos, correções do editor, mudanças de desempenho e privacidade, em ordem cronológica inversa.
- [Contato — relatar um bug ou tirar dúvidas sobre o editor](https://macighub.com/en/document/pt/contact): Como falar com quem está por trás do macighub.com/document — relatar um bug, um arquivo que aparece errado, um problema de segurança, ou tirar dúvidas sobre incorporação e auto-hospedagem. As mensagens são tratadas atrav
- [Converter CSV em XLSX no navegador — grátis, sem upload](https://macighub.com/en/document/pt/convert/csv-to-xlsx): Converta um arquivo CSV em XLSX (Excel) inteiramente no navegador — abra e exporte para XLSX. Grátis, de código aberto, nada é enviado, funciona offline. Sem Excel e sem conta.
- [Converter DOCX em PDF no navegador — grátis, sem upload](https://macighub.com/en/document/pt/convert/docx-to-pdf): Transforme um arquivo do Word (DOCX) em PDF sem enviá-lo para lugar nenhum. A conversão roda inteiramente no seu dispositivo — grátis, sem conta, sem Word, funciona offline.
- [Converter PPTX em PDF no navegador — grátis, sem upload](https://macighub.com/en/document/pt/convert/pptx-to-pdf): Transforme um arquivo do PowerPoint (PPTX) em PDF sem enviá-lo para lugar nenhum. A conversão roda inteiramente no seu dispositivo — grátis, sem conta, sem PowerPoint, funciona offline.
- [Converter XLSX em CSV no navegador — grátis, sem upload](https://macighub.com/en/document/pt/convert/xlsx-to-csv): Converta um arquivo XLSX (Excel) em CSV inteiramente no navegador — abra e exporte para CSV. Grátis, de código aberto, nada é enviado, funciona offline. Sem Excel e sem conta.
- [Converter XLSX em PDF no navegador — grátis, sem upload](https://macighub.com/en/document/pt/convert/xlsx-to-pdf): Transforme um arquivo do Excel (XLSX) em PDF sem enviá-lo para lugar nenhum. A conversão roda inteiramente no seu dispositivo — grátis, sem conta, sem Excel, funciona offline.
- [Editar documentos sem conta — sem cadastro, é só começar](https://macighub.com/en/document/pt/edit-documents-without-account): Edite arquivos do Word (DOCX), Excel (XLSX), PowerPoint (PPTX) e CSV sem conta, sem cadastro e sem login. Abra o editor e comece na hora, no navegador. Grátis, de código aberto (AGPL-3.0), nada é enviado, funciona offlin
- [Incorporar um editor de documentos no seu site — iframe + API postMessage](https://macighub.com/en/document/pt/embed-document-editor): Incorpore um editor de DOCX, XLSX, PPTX e CSV no seu app web com um iframe e uma API postMessage. Autenticação e arquivos ficam no seu app — o editor nunca vê seus tokens. Código aberto (AGPL-3.0), auto-hospedável, white
- [Embed API — referência de iframe + postMessage](https://macighub.com/en/document/pt/help/embed-api): Referência para incorporar o editor de documentos no seu app web: configuração do iframe, comandos postMessage (abrir de URL/File/buffer, somente leitura, salvar), respostas e restrição de origem.
- [Ajuda — usando o editor de documentos online](https://macighub.com/en/document/pt/help): Como abrir, editar e salvar arquivos do Word, Excel, PowerPoint, CSV e PDF no navegador sem enviá-los; somente leitura e incorporação, uso offline, limites de privacidade, códigos de erro e auto-hospedagem.
- [Abrir DOCX, XLSX e PPTX no navegador — visualizador e editor de documentos grátis](https://macighub.com/en/document/pt/): Abra e veja arquivos do Word (DOCX), Excel (XLSX), PowerPoint (PPTX) e CSV direto no navegador — sem Office instalado, sem upload, sem cadastro. Também dá para editar e salvar. Grátis, com privacidade em primeiro lugar e
- [Editor de documentos — sem cadastro, sem upload · grátis e de código aberto](https://macighub.com/en/document/pt/no-signup-document-editor): Edite Word (DOCX), Excel (XLSX), PowerPoint (PPTX) e CSV no navegador sem cadastro, sem login e sem upload. Grátis, de código aberto (AGPL-3.0) e funciona offline — seus arquivos nunca saem do dispositivo.
- [Editor de documentos offline — edite DOCX, XLSX e PPTX sem internet](https://macighub.com/en/document/pt/offline-document-editor): Um editor de documentos offline que funciona sem internet — ótimo em Chromebook, notebook ou Android. Edite DOCX, XLSX, PPTX e CSV localmente no navegador. Grátis, de código aberto, instalável, nada é enviado.
- [Abrir DOCX sem o Word — grátis, no navegador, sem upload](https://macighub.com/en/document/pt/open/docx): Abra e edite um arquivo DOCX (Word) sem o Microsoft Word, sem conta da Microsoft e sem Copilot. Grátis, de código aberto, roda no seu navegador — seu arquivo nunca é enviado.
- [Abrir um arquivo ODP sem o LibreOffice — grátis, no navegador](https://macighub.com/en/document/pt/open/odp): Abra e edite um arquivo ODP (apresentação OpenDocument) no navegador — sem LibreOffice, sem conta. Salve de volta como ODP, PPTX ou PDF. Nada é enviado.
- [Abrir um arquivo ODS sem o LibreOffice — grátis, no navegador](https://macighub.com/en/document/pt/open/ods): Abra e edite um arquivo ODS (planilha OpenDocument) no navegador — sem LibreOffice, sem conta. As fórmulas são preservadas; salve de volta como ODS, XLSX, CSV ou PDF. Nada é enviado.
- [Abrir um arquivo ODT sem o LibreOffice — grátis, no navegador](https://macighub.com/en/document/pt/open/odt): Abra e edite um arquivo ODT (OpenDocument Text) no navegador — sem LibreOffice, sem OpenOffice, sem conta. Salve de volta como ODT, DOCX ou PDF. Nada é enviado.
- [Abrir PDF sem o Acrobat — ler e anotar no navegador, sem upload](https://macighub.com/en/document/pt/open/pdf): Abra um PDF sem o Adobe Acrobat e sem enviá-lo: leia, adicione comentários e anotações de texto e salve de volta como PDF. Grátis, de código aberto, roda inteiramente no seu navegador.
- [Abrir PPTX sem o PowerPoint — grátis, online, sem upload](https://macighub.com/en/document/pt/open/pptx): Abra e edite uma apresentação PPTX (PowerPoint) sem o Microsoft PowerPoint e sem conta. Slides, imagens e layout preservados, grátis e de código aberto, roda no navegador — nada é enviado.
- [Abrir XLSX sem o Excel — grátis, online, sem upload](https://macighub.com/en/document/pt/open/xlsx): Abra e edite uma planilha XLSX (Excel) sem o Microsoft Excel e sem conta do 365. Fórmulas e formatação preservadas, grátis e de código aberto, roda no navegador — nada é enviado.
- [Editor de documentos privado — seus arquivos nunca saem do dispositivo](https://macighub.com/en/document/pt/private-document-editor): Um editor de documentos privado que mantém seus arquivos no seu dispositivo. Edite Word (DOCX), Excel (XLSX), PowerPoint (PPTX) e CSV 100% localmente no navegador — nada é enviado. Grátis, de código aberto (AGPL-3.0), fu
- [Editor de documentos com WebMCP — agentes de IA do navegador conseguem usá-lo](https://macighub.com/en/document/pt/webmcp-document-editor): Um editor de documentos que registra ferramentas WebMCP, para que um agente de IA do navegador possa abrir, ler, converter e exportar arquivos DOCX, XLSX, PPTX e PDF chamando-as diretamente. Tudo roda no seu dispositivo.
- [WebMCP Document Editor — Browser AI Agents Can Drive It](https://macighub.com/en/document/webmcp-document-editor): A document editor that registers WebMCP tools, so a browser AI agent can open, read, convert and export DOCX, XLSX, PPTX and PDF files by calling them directly. Everything runs on your device.
- [关于 — 这个文档编辑器是谁做的、为什么这么做](https://macighub.com/en/document/zh-CN/about): macighub.com/document 背后是谁、它到底做什么、怎么实现的、源码在哪。一个开源（AGPL-3.0）的浏览器内 Word / Excel / PowerPoint / CSV / PDF 编辑器，文件全程不上传。
- [更新日志——在线文档编辑器改了什么](https://macighub.com/en/document/zh-CN/changelog): macighub.com/document 面向用户的版本记录：新增格式、编辑器修复、性能与隐私改动，按时间倒序。
- [联系 — 报告问题或咨询这个文档编辑器](https://macighub.com/en/document/zh-CN/contact): 怎么联系 macighub.com/document 背后的人——报 bug、反馈渲染异常的文件、上报安全问题，或询问嵌入与自建。问题通过联系页面处理。
- [在浏览器中把 CSV 转成 XLSX——免费、不传服务器](https://macighub.com/en/document/zh-CN/convert/csv-to-xlsx): 完全在浏览器中把 CSV 文件转成 XLSX（Excel）——自动识别 GBK/GB18030 编码，中文 CSV 不再乱码。免费、开源、文件留在本地、支持离线。无需 Excel，也无需账号。
- [在浏览器中把 DOCX 转成 PDF — 免费、本地、不上传](https://macighub.com/en/document/zh-CN/convert/docx-to-pdf): 把 Word 的 DOCX 文件转成 PDF，全程在你的设备上完成，不上传到任何服务器。免费、无需账号、无需安装 Word，支持离线。
- [在浏览器中把 PPTX 转成 PDF — 免费、本地、不上传](https://macighub.com/en/document/zh-CN/convert/pptx-to-pdf): 把 PowerPoint 的 PPTX 演示文稿转成 PDF，全程在你的设备上完成，不上传到任何服务器。免费、无需账号、无需安装 PowerPoint，支持离线。
- [在浏览器中把 XLSX 转成 CSV——免费、不传服务器](https://macighub.com/en/document/zh-CN/convert/xlsx-to-csv): 完全在浏览器中把 XLSX（Excel）文件转成 CSV——打开后导出为 CSV。免费、开源、文件留在本地、支持离线。无需 Excel，也无需账号。
- [在浏览器中把 XLSX 转成 PDF — 免费、本地、不上传](https://macighub.com/en/document/zh-CN/convert/xlsx-to-pdf): 把 Excel 的 XLSX 表格转成 PDF，全程在你的设备上完成，不上传到任何服务器。免费、无需账号、无需安装 Excel，支持离线。
- [无需账号编辑文档——免注册，打开即用](https://macighub.com/en/document/zh-CN/edit-documents-without-account): 无需账号、无需注册、无需登录，即可编辑 Word（DOCX）、Excel（XLSX）、PowerPoint（PPTX）和 CSV 文件。打开编辑器即可在浏览器中立即开始。免费、开源（AGPL-3.0）、不上传文件、支持离线。
- [在你的网站里嵌入文档编辑器 —— iframe + postMessage API](https://macighub.com/en/document/zh-CN/embed-document-editor): 用一个 iframe 加 postMessage API，把 DOCX、XLSX、PPTX、CSV 编辑器嵌入你的 Web 应用。鉴权与文件都留在你的应用里——编辑器看不到你的 token。开源（AGPL-3.0）、可自托管、可白标。
- [Embed API——iframe + postMessage 参考](https://macighub.com/en/document/zh-CN/help/embed-api): 在你自己的 Web 应用中嵌入文档编辑器的参考：iframe 接入、postMessage 命令（按 URL/File/buffer 打开、只读、保存）、响应格式与来源限制。
- [帮助——在线文档编辑器使用说明](https://macighub.com/en/document/zh-CN/help): 如何在浏览器里打开、编辑、保存 Word、Excel、PowerPoint、CSV 和 PDF 而不上传文件；只读与嵌入、离线使用、隐私边界、错误码含义与自托管。
- [在浏览器打开 DOCX、XLSX、PPT 文件——免装 Office 的在线查看与编辑器](https://macighub.com/en/document/zh-CN/): 不装 Office 也能直接在浏览器里打开、查看 Word（DOCX）、Excel（XLSX）、PowerPoint（PPTX）和 CSV，需要时还能编辑保存。文件不传服务器、免注册、可离线。MacigHub 免费提供。
- [文档编辑器——免注册、不传服务器，免费开源](https://macighub.com/en/document/zh-CN/no-signup-document-editor): 在浏览器中编辑 Word（DOCX）、Excel（XLSX）、PowerPoint（PPTX）和 CSV，无需注册、无需登录、不传服务器。免费、开源（AGPL-3.0），支持离线使用，文件始终留在你的设备上。
- [离线文档编辑器——无需联网即可编辑 DOCX、XLSX、PPTX](https://macighub.com/en/document/zh-CN/offline-document-editor): 无需联网的离线文档编辑器，在 Chromebook、笔记本或安卓设备上都能用。在浏览器本地编辑 DOCX、XLSX、PPTX 和 CSV 文件。免费、开源、可安装，文件始终留在本地。
- [无需 Word 打开 DOCX——免费在线、不传服务器](https://macighub.com/en/document/zh-CN/open/docx): 无需 Microsoft Word、无需微软账号、无需 Copilot，即可打开和编辑 DOCX（Word）文件。免费、开源，在浏览器中运行——文件始终留在你的设备上。
- [不用 LibreOffice 打开 ODP 文件 — 免费、在浏览器中](https://macighub.com/en/document/zh-CN/open/odp): 在浏览器中打开并编辑 ODP（OpenDocument 演示文稿）文件——无需 LibreOffice、PowerPoint 或账号。可存回 ODP，也可导出 PPTX 或 PDF。文件不会被上传。
- [不用 LibreOffice 打开 ODS 文件 — 免费、在浏览器中](https://macighub.com/en/document/zh-CN/open/ods): 在浏览器中打开并编辑 ODS（OpenDocument 表格）文件——无需 LibreOffice 或 Excel，公式照常重算。可存回 ODS，也可导出 XLSX、CSV 或 PDF。文件不会被上传。
- [不用 LibreOffice 打开 ODT 文件 — 免费、在浏览器中](https://macighub.com/en/document/zh-CN/open/odt): 在浏览器中打开并编辑 ODT（OpenDocument 文本）文件——无需 LibreOffice、OpenOffice 或账号。可存回 ODT，也可导出 DOCX 或 PDF。文件不会被上传。
- [在线打开 PDF 不上传——浏览器里阅读、批注、另存，无需 Acrobat](https://macighub.com/en/document/zh-CN/open/pdf): 无需 Adobe Acrobat、不上传文件即可打开 PDF：阅读、添加评论和文字批注，并另存回 PDF。免费、开源，完全在浏览器中运行，文件始终留在你的设备上。
- [无需 PowerPoint 打开 PPTX——免费在线、不传服务器](https://macighub.com/en/document/zh-CN/open/pptx): 无需 Microsoft PowerPoint 或账号，即可打开和编辑 PPTX（PowerPoint）演示文稿。幻灯片、图片和版式完整保留，免费、开源，在浏览器中运行——文件始终留在本地。
- [无需 Excel 打开 XLSX——免费在线、不传服务器](https://macighub.com/en/document/zh-CN/open/xlsx): 无需 Microsoft Excel 或 365 账号，即可打开和编辑 XLSX（Excel）表格。公式和格式完整保留，免费、开源，在浏览器中运行——文件始终留在本地。
- [隐私文档编辑器——文件始终留在你的设备上](https://macighub.com/en/document/zh-CN/private-document-editor): 一个把文件留在本地的隐私文档编辑器。在浏览器中 100% 本地编辑 Word（DOCX）、Excel（XLSX）、PowerPoint（PPTX）和 CSV——不上传任何文件。免费、开源（AGPL-3.0）、支持离线。
- [WebMCP 文档编辑器 — 浏览器 AI 助手可直接调用](https://macighub.com/en/document/zh-CN/webmcp-document-editor): 一个注册了 WebMCP 工具的文档编辑器，浏览器里的 AI 助手可以直接调用它们来打开、读取、转换和导出 DOCX、XLSX、PPTX 和 PDF。全部在你的设备上运行。

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