FreeFileSync - Open Source File Synchronization
FreeFileSync - Open Source File Synchronization
Open Source File Synchronization

Support the Project

FreeFileSync strives to provide high-quality software with zero open bugs. This is achieved by fast release cycles and free 24/7 support for everyone.
If you find FreeFileSync useful, please consider to support the project by donating.
Your donation will support the development of new features and help to keep up a continuous program maintenance. This ensures that FreeFileSync quickly adapts and always provides for the best performance in a constantly changing hard- and software landscape.


New: Each donor will get a version of the FreeFileSync installer without advertisements as a thank-you.


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Latest Changes


FreeFileSync 7.6 [2015-11-01]
Create missing synchronization base folders only on demand
Improved main grid text search performance by 40%
Restore correct main dialog height after restart (Linux)
Default to standard main dialog size after unmaximize (Linux)
Prevent creation of irregular folder names (Windows)
Support MTP devices over WiFi with null modification times
Do not apply invalid vertical main dialog positions (OS X)
Support Yosemite full screen window mode (OS X)
Use buffered lock file I/O (Windows)
Correctly setup OpenSSL for multithreaded use
Added COM initialization for worker threads (Windows)
Forward focus to sync button after comparison
Streamlined file system abstraction layer interfaces