Free, open-source AI Office suite that edits real .docx, .xlsx, .pptx and PDF files locally, with an AI agent and a genoffice CLI.
9.9K1.3KTypeScriptApache-2.0Updated 19 hours ago
3 alternatives
Best open-source alternatives to Microsoft Office (2026)
Looking for a free, open-source alternative to Microsoft Office? These 3 projects can replace it. Each one is reviewed by a human and explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| genspark-ai/genoffice | ★ 9.9K | Apache-2.0 | 19 hours ago |
| baotlake/office-website | ★ 1.5K | AGPL-3.0 | 6 months ago |
| mokshablr/gander | ★ 1.3K | MIT | 3 days ago |
A browser-based Word, Excel, and PowerPoint viewer and editor that processes files locally with WebAssembly, without uploading documents.
1.5K196TypeScriptAGPL-3.0Updated 6 months ago
An offline, zero-permission Android file viewer that opens documents, spreadsheets, slides, photos, video, audio, Markdown, code and ZIP archives in one app.
1.3K65JavaScriptMITUpdated 3 days ago
FAQ
- Is there a free, open-source alternative to Microsoft Office?
- Yes. The most popular open-source alternatives to Microsoft Office on Repolode are genoffice, office-website, gander.
- Which Microsoft Office alternative should I choose?
- genoffice has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.