Compare documents

Find differences, apply corrections, and finalize texts with the Document Comparison feature

Compare two documents for differences

Pick any document from your computer, cloud storage, or a URL to see differences from the current file’s perspective.

Navigate through highlighted changes

Document comparison allows you to compare two Word documents and highlight differences with Track Changes mode applied. Navigate between them and quickly see the document with all corrections accepted or rejected.

Merge file versions

Accept or reject changes individually or in bulk, thus merging the documents and finalizing the version of the compared file.

Browse version history

Compare current and previous document versions, restore a document at any point of its history, and find accidentally-lost content. See the dates, times, and authors of document revisions.

Combine documents

Combining documents is similar to comparison. However, when combining two documents, the initial unsolved tracked changes after someone's review will remain in the merged file, and you will be able to accept or reject them if needed.

Get started and choose where to work

In ONLYOFFICE DocSpace

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. {0}40+ ready integrations{1}: 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