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

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Latest Changes

FreeFileSync 10.10
Mar 10, 2019
New option: synchronize selection
Dynamically disable unsuitable context menu options
Support MTP devices without move command
Fall back to copy/delete when implicitly moving to different device (e.g. symlink)
Fixed incorrect statistics after parallel move
Fixed menu button not triggering context menu
Fixed crash on focus change while message popup is dismissed
Fixed crash when trying to shrink empty image
Fixed invisible dialogs when monitor is turned off in multi-monitor setup
Work around GetFileInformationByHandle error code 58 on WD My Cloud EX
Changing deletion handling now correctly triggers updated config
Support root-relative FTP file paths (e.g. FreeNAS)
Move and rename MTP items as a transaction
Exclude AppleDouble files (._) via default filter on macOS
Support home path for FTP folder picker
Use server default permissions when creating SFTP folder
Use native OpenSSL AES-CTR rather than libssh2 fallback
Added context information for cloud connection errors
Updated translation files