ONLYOFFICE Docs, powerful document editing for your app users
Maximum compatibility with MS Office formats
One suite, multiple features
Text document editing
Multiple styling and formatting tools, objects, table of contents, bookmarks, document comparison, mail merge, etc.
Spreadsheet editing
400+ functions and formulas, table templates, named ranges, charts, equations, pivot tables, conditional formatting, macros, and more.
Digital form building
Different fillable fields: text areas, images, combo boxes, drop-down lists, check boxes, email, and phone number. Extended field properties. Export to PDF.
Presentation editing
Wide selection of formatting tools, objects, style options, transitions, and animations. Presenter mode.
PDF reading and conversion
PDF to DOCX conversion. PDF creation from any doc, sheet, or slide.
E-book creation
Multiple styling and formatting tools. Use table of contents, figures, footnotes, and hyperlinks. Integration with Mendeley and Zotero. Export to EPUB and FB2.
Document building
Generate docx, xlsx, pptx, and pdf files without having to run the editors. Lightweight tool and easy integration with your service. All programming languages supported.
Document conversion
One API converts all Office documents : texts, sheets, slides, forms, PDFs, and eBooks. More than 50 formats supported.
Seamless collaboration
Real-time and paragraph-locking co-editing, review, version history, comments, and chat. Jitsi and Rainbow integration.
Document viewing
50+ document formats supported for viewing. Switch from common view mode to live viewer to allow users to see the changes made by other collaborators in real time when opening a document in the view only mode.
What are you developing?
ONLYOFFICE Docs is built to seamlessly fit your web app
No matter what language your app is written in
ONLYOFFICE provides ready-to-use samples of online editors integration and components for popular frontend frameworks
No matter what deployment model you use
You can integrate ONLYOFFICE Docs Developer into your SaaS or on-premise solution.
For multiple uses
Including: document and content management systems, CRM and eLearning platforms, mail and project management software, and more.
Why ONLYOFFICE Docs
The technology behind it
ONLYOFFICE Docs is built in JavaScript using HTML5’s Canvas element and Node.js for server-side scripting.
Cross-browser compatibility
True WYSIWYG + 100% view, print, and pagination fidelity in all browsers.
Flawless user experience on different devices
ONLYOFFICE Docs allows users to easily edit and collaborate on the go with any smartphone or tablet by switching to the mobile web version. Desktop editors for offline editing and native mobile apps for iOS and Android are available upon request.
Detailed integration via API and WOPI support
Easy integration via Web Application Open Platform Interface (WOPI) protocol or standard API. Every little detail you need to integrate ONLYOFFICE Docs into your app.
Macros and plugins
Add missing functionalities or ask our developers to do so.
White label
Provide an on-brand experience to your users: add your app logo, customize the editor interface, and choose to show or hide additional buttons.
Scalability and clustering
ONLYOFFICE Docs can be scaled for any number of users, even if you have thousands.
Client-side performance
Document processing in ONLYOFFICE Docs is performed on the client side. No user data is stored on the ONLYOFFICE server.