DocumentServer
SHA-256Free collaborative online office suite with real-time editing for documents, spreadsheets, presentations, PDFs and diagrams.
Smart Download
Download Download Version
v9.3.1 · 599.3 MB
Self‑hosted, free collaborative office suite with real‑time editing, full OOXML support, and rich integrations.
Core Features
- Real‑time collaborative editing with comments and version history
- Full compatibility with Office Open XML formats (.docx, .xlsx, .pptx)
- AI‑powered assistants for writing, translation, and content generation
- Multiple editors: documents, spreadsheets, presentations, PDFs, forms, diagrams
- Self‑hosted deployment for data privacy and control
What It Can't Do
- •Free Community Edition limits to 20 simultaneous connections; upgrade to Enterprise or Developer for more. 2. Community Edition is AGPL v3 – modifications must be open‑sourced if distributed. 3. Use official Docker images for best conversion compatibility. 4. Minimum server requirements: 2GB RAM, dual‑core CPU, 20GB disk. 5. Check connector version compatibility before integrating with third‑party platforms.
Use Cases
- Enterprise collaboration replacing Google Docs or Microsoft 365 Online
- Educational institutions creating shared document platforms for teachers and students
- Individuals or small teams using the free Community Edition for family or project documents
- Developers embedding document editing into custom applications
Detailed Introduction
ONLYOFFICE Docs is a self-hosted, open‑source collaborative office suite that includes viewers and editors for text documents, spreadsheets, presentations, PDFs, forms and diagrams. It fully supports Office Open XML formats (.docx, .xlsx, .pptx) and enables multiple users to work on the same file in real time. The suite can be integrated with popular sync & share platforms like Nextcloud, ownCloud, Seafile, Odoo, Moodle, etc. It offers a rich set of features: AI‑powered assistants, reviewing, spell‑checking, dark mode, accessibility tools, and robust security. Available in three editions: free Community (up to 20 simultaneous connections, AGPL v3), Enterprise (proprietary, with clustering and premium support), and Developer (proprietary, for integrators). The software is composed of server, core conversion engine, JavaScript SDK, front‑end apps, and dictionaries for 46+ languages.
Troubleshooting & FAQ (1)
TroubleshootingHow to fix 'document-templates' missing error when building ONLYOFFICE DocumentServer from source?
The document-templates directory was accidentally removed. It was restored in commit c05795f471af72f820444088c9aa4836840eee5b. Update your repository to a revision including this fix, or cherry-pick that commit.
Tags
Getting Started
Download installer
Click the button above to download the installer for your system
Install the software
Install the appropriate package for your distro (dpkg / rpm / AppImage)
Step 1: Choose installation method – Docker or direct Debian/Ubuntu package
Step 2: Run Docker container (example): docker run -i -t -d -p 80:80 --restart=always onlyoffice/documentserver
Step 3: Open http://localhost in browser, initialize and start creating or uploading documents
- Step 1: Choose installation method – Docker or direct Debian/Ubuntu package
- Step 2: Run Docker container (example): docker run -i -t -d -p 80:80 --restart=always onlyoffice/documentserver
- Step 3: Open http://localhost in browser, initialize and start creating or uploading documents
SHA-256 checksum verified
Checksum extracted from GitHub official Release page
SHA256 Checksum
160d345e7e8eb29a72cf7ea6024a400e914616129d04aeb3aadc3dfb4b10a4a6This checksum is extracted from the GitHub Release page. Verify file integrity after download.
All SHA-256 checksums on this platform are extracted from the project's official GitHub Release page, without any modification. You can independently verify them on the GitHub Releases page.
Open Source Transparency
View GitHub SourceUninstall Info
Uninstall depends on installation method. Docker: docker rm -f <container> and remove the image. Debian/Ubuntu: sudo apt remove onlyoffice-documentserver and clean /var/www/onlyoffice config files.
No Extra Dependencies
Ready to use after download. No additional runtime required.
Having issues? Check the FAQ below
1 FAQ
Similar Projects
Docmost
Docmost is an open-source, self-hosted collaborative wiki and documentation platform. It offers real-time editing, built-in diagram tools (Draw.io, Excalidraw, Mermaid), spaces, permissions, comments, page history, full-text search, file attachments, and integrations. Core is AGPL-3.0; enterprise features require a paid license.
AppFlowy
Open source alternative to Notion with AI-powered workspace, full data control, and cross-platform native experience.
memos
Open-source, self-hosted note-taking tool for quick capture. Markdown-native, lightweight, and fully yours.