August 10, 2017

FreeFileSync 9.3

FreeFileSync Icon

FreeFileSync is an open source folder comparison and synchronization tool for Windows, Linux, and Mac OS X. It's designed to save your time setting up and running backup jobs while having nice visual feedback along the way. FreeFileSync also supports portable installation onto USB memory sticks or external hard drives.

Note: FreeFileSync is available in a "Donation Edition" with bonus features: ad-free installation, auto-updater and portable zip package.

Key Features:
  • Easy to use and intuitive interface
  • Highly optimized run-time performance
  • Detect moved and renamed files and folders
  • Detect conflicts and propagate deletions
  • Fail-safe file copy prevents data corruption
  • Synchronize network shares and local disks
  • Synchronize via SFTP (SSH File Transfer Protocol)
  • Copy NTFS extended attributes (compressed, encrypted, sparse)
  • Comprehensive and detailed error reporting
  • Use macros for recurring backups
  • Automate sync as a batch job
  • Full Unicode support

Last Update: August 09, 2017

Current Version: 9.3

License: Freeware

Languages: Multiple Languages

Supported Operating Systems:
Windows XP / Vista / 7 / 8 / 8.1 / 10 (32-Bit, 64-Bit)
Mac OS X 10.7.5 or later

Developer: Zenju


  • Fixed crash when getting invalid data after item type check
  • Fixed copying symlinks pointing to network folders
  • Support resolving network paths in the NT namespace
  • Support FTP servers with broken MLST command (Pure-FTPd)
  • Fixed FTP access error on file names containing special chars
  • Include raw FTP server response in error message
  • Quickly check server connection using a single FEAT
  • Don't change working directory when sending a single FTP command
  • Support FTP Unix listings missing group name
  • Support RFC-2640-non-compliant FTP servers having UTF8 disabled
  • Support FTP servers returning non-routable IP in PASV response
  • Support IPv6 when establishing FTP connections
  • Start external application keyboard shortcuts with zero