GitHub stars · StarDay

1massgravel / Microsoft-Activation-ScriptsOpen-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.BatchfileGPL-3.0 · Share derivative source197,869

2hugohe3 / ppt-masterAI turns documents or topics into real, native PowerPoint decks—with native shapes, transitions and animations, data-backed charts and tables on demand, audio narration from speaker notes, and support for your own .pptx templates. · by Hugo HePythonMIT · Permissive74,321

3iOfficeAI / AionUiOpen-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ more CLI Agent | Customize your assistants | Team them up|Star if you like it!TypeScriptApache-2.0 · Permissive34,070

4iOfficeAI / OfficeCLIA command-line tool for reading, editing, and automating Word, Excel, and PowerPoint files.C#Apache-2.0 · Permissive33,104

5dream-num / univerThe Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.TypeScriptApache-2.0 · Permissive22,906

6qax-os / excelizeGo language library for reading and writing Microsoft ExcelTM (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheetsGoBSD-3-Clause · Permissive21,093

7kekingcn / kkFileViewUniversal File Online Preview Project based on Spring-BootJavaLicense not declared14,833

8YerongAI / Office-ToolOffice Tool Plus localization projects.PowerShellMIT · Permissive14,673

9PHPOffice / PhpSpreadsheetA pure PHP library for reading and writing spreadsheet filesPHPMIT · Permissive14,000

10Zettlr / ZettlrYour One-Stop Publication WorkbenchTypeScriptGPL-3.0 · Share derivative source13,884

11OdysseusYuan / LKY_OfficeToolsOne-click automated tool for downloading, installing, and activating Office.C#GPL-3.0 · Share derivative source12,994

12pipipi-pikachu / PPTistPowerPoint-ist(/'pauəpɔintist/), An online presentation application that replicates most of the commonly used features of MS PowerPoint, allowing for the editing and presentation of PPT online. It also supports AIPPT and local PPTX file preview.VueAGPL-3.0 · Share derivative source9,468

13PHPOffice / PHPWordA pure PHP library for reading and writing word processing documentsPHPLicense not declared7,589

14HeyPuter / everythingAuthor description: We're rebuilding and open-sourcing the world’s software from scratch.JavaScriptMIT · Permissive7,456

15ONLYOFFICE / DocumentServerONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.ShellAGPL-3.0 · Share derivative source7,096

16apache / fesodFast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.JavaApache-2.0 · Permissive6,282

17macro-inc / macroMacro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — @-linked together with shared AI memory.RustAGPL-3.0 · Share derivative source6,179

18dolanmiu / docxEasily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.TypeScriptMIT · Permissive5,989

19ONLYOFFICE / DesktopEditorsOpen-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOSAGPL-3.0 · Share derivative source5,698

20nyblnet / bentoBento, the office suite that fits in a fileTypeScriptMIT · Permissive5,636