ONLYOFFICE Docs, the best LibreOffice alternative

100% compatible with Microsoft Office formats

4 reasons why ONLYOFFICE Docs is the best LibreOffice alternative

Maximum compatibility with MS Office files
ONLYOFFICE Docs uses OOXML as a core format which guarantees the highest compatibility with Microsoft Word, Excel, and PowerPoint files (.docx, .xlsx, and .pptx).
Web, desktop, mobile
With ONLYOFFICE, you can work online from any browser and OS, edit docs offline with the free desktop apps for Windows, Linux, and macOS, as well as use free mobile apps for Android and iOS.
Docs, sheets, slides & forms
Edit and collaborate on text documents and spreadsheets of any complexity, create stunning presentations using a vast range of editing and styling tools. Create professional-looking forms and templates from scratch or any existing DOCX file, let other users fill them out, and save forms as fillable PDF files.
Seamless collaboration
ONLYOFFICE Docs provides users with character- and paragraph-level co-editing modes, review and track changes, version history, comments and mentions, built-in chat. You can easily share your documents with flexible permissions such as commenting, reviewing, filling forms, custom filtering.

Watch this presentation to see the difference between office suites:

ONLYOFFICE vs LibreOffice vs OpenOffice [Tested Side By Side]
Windows Report presents Microsoft Office alternatives compared side by side - including ONLYOFFICE, LibreOffice and OpenOffice. Windows Report is a highly trusted web resource for windows-related products & services, including news and tips for tech users.
ONLYOFFICE vs LibreOffice: what to choose when you decide to ditch Microsoft
Yes, Microsoft Office is cool but one day it will become burdensome for your budget. Or you may want to give it up following your rebellious open source spirit. No matter what your reasoning is, you’ll need a good replacement. So… ONLYOFFICE or LibreOffice?

Check out the compatibility with MS Office formats

We saved the docx file and xlsx file created by Microsoft in PDF using other suites. Here's the result.
What went wrong in LibreOffice? Click here to see details

Still not convinced? Compare the editors yourself!

Download the docx filedocx and xlsx files and try to edit them using MS Word Online, Google Docs, Zoho Docs, Collabora Online, LibreOffice/OpenOffice, WPS Office, and ONLYOFFICE Docs.
Read instruction how to compare editors

Get started and choose where to work


Create rooms within your secure DocSpace, invite people, view, edit, and collaborate on all kinds of documents from any desktop or mobile device.

In the platform you use

Connect Docs to edit documents directly from your app. 40+ ready integrations: Box, Moodle, Nextcloud, Odoo, Wordpress, etc.

In the platform you build

Integrate Docs into your service to provide powerful document-editing and building capabilities to your customers under your brand.

From your PC

Edit docs offline with free office apps for Windows, Linux, and macOS

From your mobile devices

Work on documents on the go with free apps for iOS and Android devices