ONLYOFFICE is a project developed by experienced IT experts from Ascensio System SIA, leading IT company with headquarters in Riga, Latvia.
ONLYOFFICE is an open source project that comprises high-quality document processing and multiple productivity tools, counting about 5 million users worldwide.
ONLYOFFICE - the future of document processing
ONLYOFFICE online editors were the first ones built with the HTML5 Canvas element. That allows us to keep ahead of our competitors providing customers with the most complete and feature-rich online office suite.
ONLYOFFICE uses .DOCX, .XLSX and .PPTX as a core format, that makes it 100% compatible with Microsoft Office formats. Besides, ONLYOFFICE is compatible with OpenDocument formats, RTF, TXT, CSV, HTML, EPUB, etc.
ONLYOFFICE allows you to easily work with large files and use the enhanced formatting toolset: tables, charts, autoshapes, formulas, text objects, customizing fonts and styles, and more.
With ONLYOFFICE Online Editors you get a vast range of collaborative features. Co-author documents, spreadsheets and presentations with your team in real-time using two co-editing modes (Fast to show all changes in real-time, or Strict to show the changes after saving only), commenting, built-in chat, tracking changes, version history.
ONLYOFFICE - the ONLY thing you need to make your business grow
ONLYOFFICE comprises a complete productivity suite with document and project management, mail, CRM, calendar, and a corporate network.
You don't need to switch back and forth between multiple applications to perform different tasks. Here you obtain a single multi-featured system to organize every step of your work improving your productivity and optimizing efforts for success.
Our main solutions
ONLYOFFICE Enterprise Edition - web office on your own server with extended system administration options and enhanced security tools. Learn more
ONLYOFFICE Integration Edition - online document editors to integrate with your favorite cloud storage. Learn more
ONLYOFFICE Developer Edition - online document editors to integrate into SaaS or On-Premises solution you’re building yourself. Learn more
ONLYOFFICE Cloud Service - complete web office in the cloud. Learn more
ONLYOFFICE Desktop Editors - free desktop office suite with end-to-end encryption. Learn more
ONLYOFFICE provides a solid range of security tools and services, keeping your data safe on all fronts. Customize portal access settings, connect authentication services and manage access rights to protect yourself from unauthorized access, data leaks and insider actions.
Authentication and portal access control
- Two-factor authentication
- Single Sign-On (SSO)
- Trusted mail domains
- Password creation criteria
- Cookie lifetime
- Login History
- IP restriction
- Audit Trail
- Private server installation (on-premise deployment)
- JSON Web Token (JWT)
- Encrypting traffic with HTTPS protocol
- Data backup
Flexible access rights management
- Ability to arrange the access rights to portal modules and data for each user or group
- Various document sharing permissions: Full access, Review, Comment, Form Filling, Read Only, Deny access
End-to-end document encryption reinforced by blockchain
Currently available as a developer preview in ONLYOFFICE Desktop Editors
This year ONLYOFFICE released the first developer preview of end-to-end encryption reinforced by blockchain. This technology allows:
- protecting documents, including temporary files, with the AES-256 encryption algorithm,
- storing docs securely both locally or on any cloud platform,
- sharing encrypted documents for secure real-time co-editing.