Update – copy new and updated files to the right folder.

Mirror – create a mirror back of the left folder to the right.

Deletion, moves and conflicts are detected automatically using a database.

Two way – a default option that do sync based on the changes on both size.

You can do folder sync in 4 different ways, You can change what to compare from the blue gear button. There are 2 options to do folder comparison, either based on File time and size or on the file content. Step 4: Click Sync button to start Synchronization.

Step 3: Click the green gear button to check and change the sync options. Step 2: Click Compare button to compare them. You can treat the left one as the source and the right one as the destination but you can swap the sides as well using the double-side arrow in the middle. Step 1: Choose the left and right directories. You get the options to choice during the installation. The program can be installed as a standard program or as a portable application that doesn’t involve any installation process. for recurring backupsīuilt-in locking serializes multiple jobs running against the same network shareįirst official build based on GTK3 (Linux)Īllow cancel during folder path normalization (e.g.FreeFileSync is a free folder comparison and synchronization tool for Windows, Mac OS X, and Linux, with the support to both 32-bit and 64-bit editions on these platforms. Handle daylight saving time changes on FAT/FAT32 Optimal sync sequence prevents disc space bottlenecks FreeFileSync is Open Source software, available for Windows, macOS, and Linux.Ĭomprehensive and detailed error reportingĬopy NTFS extended attributes (compressed, encrypted, sparse)Įxpand environment variables like %USERPROFILE%Īccess variable drive letters by volume name (USB sticks) Instead of copying every file every time, FreeFileSync determines the differences between a source and a target folder and transfers only the minimum amount of data needed.

FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files.

Freefilesync macos