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.
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.
#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.
Vision - FreeFileSync
Vision The FreeFileSync creator, Zenju, shares his thoughts about the project's history, purpose, and direction in an interview after FreeFileSync was elected Project of the Month on …
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.
Video Tutorials - FreeFileSync
Video Tutorials These short tutorials will show you how to get the most out of FreeFileSync, including comparing folders, backing up your files, and analyzing your hard disk via a tree size …
Tips and Tricks - 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.
Command Line - 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.
RTS: Run as Service - 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.