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.
FreeFileSync Heart
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 supporting the project by donating.
Your donation will fund the development of new features and help to keep up continuous program maintenance. This ensures that FreeFileSync stays up to date and always provides the best performance on constantly changing hardware and software.
Donate and get the FreeFileSync Donation Edition with bonus features:
parallel file copy
portable zip package
silent installation
Show Donation Edition details

Latest Changes

FreeFileSync 10.0
Apr 27, 2018
The installer is now ad-free!
Sync multiple files in parallel (Donation Edition)
Compare multiple files in parallel within a single folder tree
Aggregate worker threads per device during traversal
Reset GUI layout configuration for high DPI displays
Keep GUI responsive during synchronization
Remember maximum number of visible folder pairs
Fixed high DPI issues in installer
Don't delay errors by callback interval during comparison
Concurrent intermediate folder creation for versioning
Sync all folder level items before recursion (avoid CWDs)
Updated translation files