Open-source office suite offering document, spreadsheet, and presentation editing with co-editing modes, plugin support, integration across 30+ services, robust security, and mobile access. Available in Community, Enterprise, and Home Server editions for versatile deployment.
Cost / License
- Free Personal
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- HUAWEI AppGallery
- iPad
- Self-Hosted
- AppImageHub
- Snapcraft
- Flathub
- Samsung Galaxy Store
- Software as a Service (SaaS)
- Flatpak
- Cloudron




ONLYOFFICE is the most popular Web-based, Android, iPhone, iPad, SaaS, Android Tablet & Self-Hosted alternative to Adobe Acrobat Reader.
- ONLYOFFICE is Free Personal and Open Source
- ONLYOFFICE is Privacy focused










































It doesn't have several major features that adobe reader has. MuPDF just open files that's all. no options at all, no resizing, no editing, no change in view, there is nothing.