FreeFileSync is a free open source data backup software to compare and synchronize files and folders on Windows, macOS, and Linux.

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 …

Now years after its initial conception, I'm proud to say FreeFileSync has not compromised on its ideals in software design. There is no legacy of historical features that could impede future …

Basic Usage: Choose left and right folders. Compare them. Select synchronization settings. Press Synchronize to begin synchronization.

Compact parent path display for medium/large row sizes Fixed crash when mouse inputs are queued due to system lag Don't steal focus from other app when sync progress dialog is …

Watch video on YouTube Error 153 Video player configuration error Two Way Synchronization FreeFileSync: Two Way Synchronization

To resolve this problem you first need to identify which software is responsible for the file changes by using a tool like Process Monitor. Then see if the software has options to disable the …

FreeFileSyncOpen Source File Synchronization AboutTutorialsScreenshotsVisionDownloadArchiveForumF.A.Q.ManualDonateThanks, About …

FreeFileSync is able to detect moved files and quickly apply the same move on the target side during synchronization instead of a slow copy and delete. To makes this work, Use database …

RealTimeSync will not only extract all directories relevant for synchronization, but will also set up the command line to execute the .ffs_batch file each time changes are detected.