FreeFileSync is an Open-Source folder comparison and synchronization tool. It is optimized for highest performance and usability without an overloaded UI interface.

FreeFileSync lets you easily compare and synchronize files and folders on your computer.
Features:
- Compare files (bytewise or by date) and synchronize them
- Handle conflicts and propagate deletions
- Volume Shadow Copy Service
- Multiple folder pairs
- Batch capability
- Binary comparison
- Optimized performance
- Cross-Platform
- Synchronization database for propagation of deleted files and conflict detection
- Support for multiple folder pairs with distinct configuration and more!
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