Your private office

Self-host secure office document collaboration with ONLYOFFICE

ONLYOFFICE integration in Nextcloud empowers your users to collaborate on office documents with team members in real time.

Compatibility with Microsoft Office formats means perfect documents, every time.

Powerful spreadsheet editor

Organize and manage your data online in XLSX, ODS and CSV files with over 400 formulas and create colorful visualisations.

Beautiful presentation builder

Express ideas in beautiful presentations stored in PPTX and ODP or exported to PDF full of charts, shapes and images.

Complete document writer

Open, edit and collaborate on Word, ODT, PDF or HTML documents in real time with powerful formatting and layout capabilities.

Up-to-date technology

ONLYOFFICE is built on the HTML5 Canvas, providing:

A modern and familiar user interface
The same document rendering in every browser
Low resource consumption on server and client
Desktop level editing capabilities
Full support for MS office formats like DOCX and PPTX is provided, as well as import and export of the Open Document Format.

Integrated and on-premises

Instead of handing over data to a third party, ONLYOFFICE runs in your own data center, guaranteeing 100% confidentiality of the documents.

Integration in Nextcloud makes it easy to work on documents alone, with other Nextcloud users or with others whom participate through a publicly shared link.

Key advantages

What makes ONLYOFFICE the best online office solution on the market:

A complete solution

Full desktop-level set of formatting and file handling capabilities
Deeply integrated in Nextcloud and offering powerful collaboration features

Under your control

Deployed on your own servers, giving you full control over your data
100% open source guarantees transparency and no vendor lock-in

Advanced tools

Edit inline charts;
Group objects;
Insert text boxes;
Spell Checking;
Translation & Macros

Great design

Work with auto-shapes;
Add Text Art objects;
Apply colour schemes;
Cell text formatting;
YouTube Integration

Perfect collaboration

Public read only/read write links;
Track changes, accept/reject changes;
Multiple co-editing modes
Commenting;
Mail merge

Seamless integration

File creation, editing, saving;
Conversion to OOXML formats;
File versions;
Federated share support;
Editing via public links