FreeFileSync Open Source File Synchronization

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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

Download FreeFileSync

Download FreeFileSync 10.8 Windows
Download FreeFileSync 10.8 macOS
Download FreeFileSync 10.8 Linux
Download FreeFileSync 10.8 Source
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Latest Changes

FreeFileSync 10.8
Jan 15, 2019
Support synchronization with Google Drive
Keep sync directions when changing versioning/deletion
Save last sync time before shutting down system
Avoid dependency on file id to detect duplicate folders
Check if path exists before creating duplicate MTP folder
Check for empty MTP item name during folder traversal
Check if MTP items are referenced by the same path
Support MTP devices requiring modTime for file creation
Fixed sync config GUI distortion when toggling auto retry
Fixed FreeFileSync sort order in Windows Uninstall
Fixed log override path being squashed on high DPI
Fixed volume serial not considered when file id is missing