FreeFileSync - Open Source File Synchronization

Open Source File Synchronization

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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 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: Donate and get the FreeFileSync Donation Edition with bonus features:
• ad-free installation   • auto-updater   • portable zip package
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Latest Changes

FreeFileSync 8.8
Distinguish file access failure from not existing during sync
Further optimized number of file I/O operations via file system abstraction
Report unexpected prompts for keyboard-interactive SFTP authentication
Mark followed directory symlinks on grid
Fixed parent path determination for UNC
Don't skip source files that cannot be accessed
Don't consider a symlink type for SFTP when comparing by content
Fixed invalid parameter error when setting file times on exFAT file system
Don't allow overwriting folder with equally named file when copying from main dialog
Fixed failure to create intermediate directories for Cryptomator/Webdav
Refactored file system abstraction layer for future FTP support
Fixed failure to change file name case on MTP devices
Fixed late failure for batch recycling when parsing of single item fails