Backup software which helps you compare and synchronize files and folders

FreeFileSync for Mac
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FreeFileSync for Mac

  -  30.2 MB  -  Open Source
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  • Latest Version

    FreeFileSync 14.9 LATEST

  • Review by

    Michael Reynolds

  • Operating System

    Mac OS X 10.8 or later

  • User Rating

    Click to vote

  • Author / Product

    Zenju / External Link

  • Filename

    FreeFileSync_14.9_macOS.zip

  • MD5 Checksum

    61cf52930efe4f63ea4b824627741b1e

FreeFileSync for Mac is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux, and macOS.

It is designed to save your time setting up and running backup jobs while having nice visual feedback along the way.

FreeFileSync for macOS imposes no artificial limitations on how many files you can sync. Practically speaking, the only limiting factor for extremely large sync jobs is the amount of free memory available: For each 1 GB of RAM, FreeFileSync can synchronize roughly 1.7 million file pairs at a time.

Main Features

Two-Way and Mirror Synchronization – Supports bi-directional syncing to keep files updated on both locations or one-way mirroring for backups.

Real-Time Synchronization – Monitors file changes and updates synced locations instantly.

Batch Automation – Automates synchronization tasks using scripts and scheduled tasks.

Versioning and Conflict Detection – Saves deleted or modified files to avoid data loss.

Filter and Exclude Options – Customizable filters for file types, timestamps, and folder exclusions.

Cloud Storage Integration – Supports Google Drive, OneDrive, and other cloud services.

Fast Performance with Parallel Processing – Uses multiple threads for faster sync speeds.

Drag-and-Drop Interface – Easy file and folder selection.

Cross-Platform Compatibility – Runs on Windows, macOS, and Linux.

No File Size Limits – Handles large data transfers without restrictions.

Pricing

Free Version – Includes essential features with no ads.

Donation Edition – Offers premium features like parallel file copy and auto-updates in exchange for a voluntary donation.

How to Use

Install the app by dragging it to Applications

Launch the app and select two folders to sync

Choose sync variant: Two-way, Mirror, or Update

Click "Compare" to analyze folder differences

Review changes and confirm synchronization

Use "Batch Job" to automate recurring sync tasks

Save configurations for future sync sessions

System Requirements
  • macOS 10.10 Yosemite or later
  • Intel or Apple Silicon (M1/M2) processor
  • Minimum 2 GB RAM
  • 100 MB free disk space
  • Internet connection for updates (optional)
PROS
  • Fast and efficient file synchronization
  • Supports real-time folder sync
  • Cross-platform compatibility
  • Highly customizable sync settings
  • Free and open-source software
CONS
  • Interface may feel outdated
  • No built-in cloud sync support
  • Learning curve for new users
  • Occasional permission issues on macOS
  • No official tech support available
Note: Requires a 64-bit processor.

Also Available: Download FreeFileSync for Windows

Download FreeFileSync for Mac Latest Version
Why is this app published on FileHorse? (More info)

  • FreeFileSync 14.9 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    FreeFileSync 14.9 Screenshot 1
  • FreeFileSync 14.9 Screenshot 2
  • FreeFileSync 14.9 Screenshot 3
  • FreeFileSync 14.9 Screenshot 4

What's new in this version:

- Support 200% display scaling for high-DPI monitors (Linux)
- Trimmed text-to-image bounding box
- Improved center grid tooltip (macOS, Linux)
- Work around "getcwd() failed" for console execute (Linux)

Fixed:
- calculating main window size and position on exit
- multi-folder-pair horizontal sizing glitch
- Donation Edition incorrect activation count (Linux)
- error during log file cleanup when running multiple FFS instances

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