FreeFileSync: Open Source File Synchronization & Backup Software
Dec 2, 2025 · FreeFileSync is a free open source data backup software to compare and synchronize files and folders on Windows, macOS, and Linux.
Download the Latest Version - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Release Archive - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Vision - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
#Quick Start - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Video Tutorials - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Frequently Asked Questions - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Screenshots - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
RealTimeSync - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
Synchronization Settings - FreeFileSync
Download FreeFileSync 14.6. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.