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 Donation Edition with bonus features:
parallel file copy
portable zip
email notifications
silent installation
…for multiple users

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Latest Changes

FreeFileSync 11.0
Revised file layout on main grid
Skip download/upload when copying Google Drive files inside account
Support moving Google Drive files between shared drives and My Drive
Support copying Google Drive shortcuts between accounts
Support copying Google Docs, Sheets, Slides, etc. within account
Fixed parsing uninitialized Google Drive modification time
Fixed Google Drive file already existing check running too late
Ignore slash/backslash differences during manual search
Avoid creating orphan database entry if one DB file fails to load
Limit modification time error count for log file warning message
Support copying WSL symlinks
Avoid duplicate MTP/Google Drive item creation from multiple threads
Fixed TMPDIR not found during startup (macOS)
Added sync variant icons
Avoid redundant icon format conversions
Buffer high-DPI image scaling results
Improved MTP thumbnail scaling performance
Avoid race condition during parallel file icon rendering (Linux)
Allow creating folder name with leading/trailing spaces
Start supporting GTK3 (Linux)