FreeFileSync - Open Source File Synchronization

Open Source File Synchronization
It looks like an ad blocker has blocked all the ads. Sad smiley FreeFileSync Heart The FreeFileSync project is 100% dependent from ad revenue and donations to stay alive. Instead of the ads, and after FreeFileSync has proven useful to you, please think about supporting with a donation.

Synchronize Files and Folders

Key features
Press release
FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files. Instead of copying every file every time, FreeFileSync determines the differences between a source and a target folder and transfers only the minimum amount of data needed. FreeFileSync is Open Source software, available for Windows, Linux and macOS.

 

Download
FreeFileSync 9.8

Latest News

Feb 6, 2018: FreeFileSync 9.8 has been released!
 
FreeFileSync update notificationsSubscribe to FreeFileSync update notifications

User Reviews

oid-3474008 reviewed FreeFileSync:

I have used a lot of sync tools. I am sure FreeFileSync is one of the best tools available in the market out there. Above all it is free!! Thanks a lot to the dev team for contributing such a wonderful product.

cadbloke reviewed FreeFileSync:

Awesome. Much more versatile than SyncToy. I love the fine-grained control and also the option to preserve deletions. I use it on a couple of identical external HDDs for off-site backups. Different drive letters? No problem, just copy the XML config file and change the drive letter. Save. Run. Done.

altex reviewed FreeFileSync:

Really replaces rsync for windows.

Theo reviewed FreeFileSync:

Awesome scalable tool!!!!! This is the only tool I know which can compare and sync 2 directories with more than 11,000,000 files, and not die while syncing. It took my server a couple of days to sync those monster directories, but hey ... I'm happy! - Theo Ekelmans Ordina Datacentre services.
Show all user reviews