Run your private Cloud Office,
fast and secure

The most secure way to create, edit and collaborate on business documents online

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100% Compatible with Microsoft Office formats

ONLYOFFICE on your private network

Run ONLYOFFICE on your own server and get:

powerful document editing and collaboration capabilities
secure workspace for each enterprise branch
full control over your data and enhanced security features

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ONLYOFFICE for popular web solutions

Connect ONLYOFFICE Document Editors to the business application you already use:

Nextcloud
SharePoint
ownCloud
Confluence
Alfresco

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ONLYOFFICE for developers

Integrate ONLYOFFICE with your SaaS or on-premise solution and provide your customers with document editing functionality:

Under your brand
On your own servers

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Download ONLYOFFICE desktop and mobile apps. It's FREE.

For Windows For Linux For Mac OS

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Our clients

ONLYOFFICE is a hell of a structured and intuitive tool to use. This is nothing short of AMAZING!

Arnaud Talaia

CEO Manager Francesca

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Latest news

Just a quick reminder:#ONLYOFFICE Desktop Editors are now available as#snap package. The number of the active use… https://t.co/hOYZSVBtns

4/26/2018 11:27:34 AM

A nice piece on how to increase control over your digital life by switching from#Google to alternative#Linux serv… https://t.co/R5rOMLefIz

4/25/2018 9:53:12 AM

Since our integration with#Nextcloud, we are even more frequently asked what exactly does#ONLYOFFICE have that ou… https://t.co/JZw672Jq8c

4/24/2018 12:28:13 PM

It's amazing how talented and versatile our users are. @_FOKUZA, an association of photographers and models from Fr… https://t.co/OZHbaW5W4o

4/19/2018 7:35:31 AM

Just having ourselves a merry little moment of appreciation. Thanks! https://t.co/12yrdWnbaz

4/19/2018 5:32:11 AM

What are the best free office suites for#linux in 2018? Fossmint knows the answer: https://t.co/qwZzNYuLOA https://t.co/6q6OHdSxYz

4/17/2018 7:13:47 AM

Updating#ONLYOFFICE Document Server to version 5.1, explained in @howtoforgecom article: https://t.co/awyNv2QuBq

4/16/2018 12:32:40 PM

RT @snounez:#Howto install @only_office in @Seafile with @TheASF on @ubuntu and @Docker 👍#seafile #apache #config #file #onlyoffice #ubun…

4/12/2018 7:45:20 AM

Just started internal testing of#ONLYOFFICE app for#Android, significantly improved. With document editing added.… https://t.co/Hpweidnivk

4/11/2018 2:00:01 PM

The new version of our free app for#iOS is here! You can download#ONLYOFFICE Documents 3.0 from the#Appstore: https://t.co/XrjFnaMvUp

4/9/2018 12:02:43 PM

ONLYOFFICE has been featured in

"One of the best document management systems" by PCMag. View all awards

Run your private Cloud Office, fast and secure