ONLYOFFICE Desktop Editors
Edit documents and PDFs in one powerful app
ONLYOFFICE Desktop Editors lets you work with documents, spreadsheets, presentations, and PDFs - offline or connected to your cloud when you need collaboration.
- Work offline or connect your preferred cloud for real-time collaboration
- Edit documents and PDFs with high accuracy
- Secure your files with local control and encryption options
- Use advanced AI tools to save time on everyday tasks
Everything you need to work with your files
Create documents, analyze data, build presentations, and review PDFs in a single, consistent environment. Move between tasks smoothly without switching apps or adjusting to new interfaces.
Edit PDFs like Word documents
Make real changes to your PDFs - not just comments.
- Edit text, images, and layout
- Highlight, annotate, and draw
- Fill out and create fillable forms
- Convert PDFs to editable documents
- Protect files with passwords and digital signatures
Full compatibility you can rely on
Work with DOCX, XLSX, and PPTX files without worrying about broken layouts or missing elements.
- Preserve formatting, fonts, charts, and styles
- Open and edit files with high accuracy
- Convert between formats smoothly
Work offline or collaborate when it matters
Stay productive without an internet connection, and switch to collaboration whenever you need it.
- Edit files locally anytime
- Connect to ONLYOFFICE, Dropbox, Nextcloud, ownCloud, and more
- Co-edit documents with your team in real time
Go beyond standard editing with AI Tools
ONLYOFFICE AI Tools is an optional AI layer that unlocks next-level productivity across documents, spreadsheets, presentations, and PDFs.
- Unified AI across all editors with support for custom providers, MCP, and web search
- Smart creation tools for documents and forms, including auto-generated fields and form structuring
- Advanced content generation and automation for writing, rewriting, translation, and data extraction
- Enhanced PDF capabilities, including AI-assisted editing and table recognition
Designed for speed and focus
A clean, tab-based interface keeps your work organized and accessible.
- Open multiple files in tabs
- Navigate quickly between tasks
- Enjoy fast, lightweight performance
- Customize your setup with plugins
Security and privacy built in
Keep your documents protected at every stage.
- No forced cloud storage
- Password protection and encryption
- Digital signatures and secure sharing
- Offline-ready and self-hosted options
Compare your options
| Feature |  ONLYOFFICE |  Microsoft Office |  LibreOffice |  Adobe Acrobat |
|---|---|---|---|---|
| DOCX/XLSX/PPTX compatibility |  Native | Native |  Limited |  No |
| PDF editing | Full | Limited | Basic | Full |
| Fillable PDF forms | Yes | No | No | Yes |
| Works offline | Yes | Yes | Yes | Yes |
| AI flexibility | Any provider | Limited | None | Limited |
| Price | Free | Paid | Free | Expensive |
Scale with your needs
Upgrade to ONLYOFFICE Enterprise for advanced control, security, and support.
Priority support and SLA
Advanced security and compliance
Deployment and migration assistance
Start working without limits
Free. Flexible. Fully in your control.
Download ONLYOFFICE Desktop Editors and simplify the way you work with documents including PDFs.