FreeFileSync is a folder comparison and synchronization software that creates and manages backup copies of all your important files. 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 Open Source software, available for Windows, macOS, and Linux.

Features

  • Features such as an auto-updater, parallel sync, portable version, and silent installation
  • FreeFileSync is available free of charge for personal use
  • FreeFileSync works by comparing one or multiple folders on their content, date or file size and subsequently synchronizing the content according to user-defined settings
  • In addition to supporting local file systems and network shares, FreeFileSync is able to sync to Google Drive, FTP, FTPS, SFTP and MTP devices.
  • Logs, conflict resolution, and error reporting in UI

Project Samples

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Project Activity

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Categories

File Sync

License

GNU Free Documentation License

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FreeFileSync Web Site

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C++

Related Categories

C++ File Sync Software

Registered

2025-08-04
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