FreeFileSync Open Source File Synchronization

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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 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 Donation Edition with bonus features:
parallel file copy
portable zip
email notifications
silent installation

Download FreeFileSync

Download FreeFileSync 11.9 Windows
Download FreeFileSync 11.9 macOS
Download FreeFileSync 11.9 Linux
Download FreeFileSync 11.9 Source
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Latest Changes

FreeFileSync 11.9
Save different layouts depending on screen resolution
Fixed large file icon scaling quality (Windows)
Fixed broken default filter excluding DocumentRevisions (macOS)
Don't immediately exit terminal when installer error is showing (Linux)
Explicitly set file permissions when installing missing directories (Linux)
Support installation using noexec temp directory (Linux)
Don't fail installation if root is the only user (Linux)
Added automatic socket close on execv (Linux, macOS)
Fixed Google Drive login hanging after authentication (Linux)
Correctly generate and parse Windows epoch time (Windows, macOS)