FreeFileSync - Open Source File Synchronization

Open Source File Synchronization
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Synchronize Files and Folders

Key features
Press release
FreeFileSync is a free data backup software that helps you synchronize files and synchronize folders. It is designed to save your time setting up and running data backups while having nice visual feedback along the way. FreeFileSync is Open Source software, available for Windows, Linux and macOS.


FreeFileSync 9.4

Latest News

Oct 5, 2017: FreeFileSync 9.4 has been released!
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User Reviews

Thumbs up Ascend4nt reviewed FreeFileSync:

This has become my favorite file synchronization tool. Even Araxis Merge seems to have lost its appeal. FreeFileSync uses some special undocumented APIs to accelerate folder reads, and it shows! Also, with the ability to use 3rd-party tools like WinMerge or RapidCRC to compare at a click, it's pretty simple to view changes before committing.

Thumbs up abeali reviewed FreeFileSync:

Excellent utility for synchronizing two hard drives and/or important directories! Easy to use and fairly intuitive. Short learning curve. For the reviewer looking for "Help" resources, it is right there on the top left of the screen next to the Tools tab. Program is fairly documented in the "Content" selection.

Thumbs up Justin Hoch reviewed FreeFileSync:

Amazing program! I love it and use it everyday. Thank you for such a useful and powerful utility. I couldn't run my photography business without it. I make sure all my important files are backed up and it allows me complete control over what gets copied over and when. It's saved me a number of times. Thanks again.

Thumbs up srjones67 reviewed FreeFileSync:

A GREAT piece of software that rivals other expensive software. Very versatile and always expanding. The developer is very helpful and responsive. Couldn't live without FreeFileSync!
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