Skip to content
Day 69: new resources are added every day. See what's new

Desktop App

FreeFileSync

A free, open-source app for comparing and syncing folders and backups.

Visit FreeFileSync4.6
  • Rating

    4.6 / 5

  • Pricing

    Free

  • Difficulty

    Intermediate

  • Works on

    Windows, macOS, Linux

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

What is FreeFileSync?

FreeFileSync is a free, open-source tool that compares folders and synchronises the differences, which makes it ideal for backups to external drives, network shares or cloud folders. It shows exactly what will change before you sync, and an optional donation edition adds extras such as parallel copying.

Pros: what FreeFileSync does well

  • Clear preview before syncing
  • Handles very large folders
  • Real-time sync option

Cons: where it falls short

  • Interface looks dated
  • Some extras are in the donation edition

Who FreeFileSync is for

Anyone who keeps manual backups of work files, photos or projects.

Who can skip it

People who already rely fully on automatic cloud backup.

FreeFileSync alternatives

Not sold on FreeFileSync? These do a similar job, and each card says what it has in common.

restic

Focus: encryption, snapshots and command line. Shares backup and open source with FreeFileSync. Rated 4.7 (FreeFileSync: 4.6).

Desktop AppFreemacOS, Windows

BorgBackup

Focus: encryption, deduplication and command line. Shares backup and open source with FreeFileSync. Same 4.6 rating.

Desktop AppFreemacOS, Windows

Syncthing

Focus: peer to peer and dropbox alternative. Shares file sync and open source with FreeFileSync. Same 4.6 rating.

Desktop AppFreeWindows, macOS

Duplicati

Focus: encryption, cloud storage and scheduler. Shares backup and open source with FreeFileSync. Rated 4.5 (FreeFileSync: 4.6).

Desktop AppFreemacOS, Windows

Vorta

Focus: encryption, borg and privacy. Shares backup and open source with FreeFileSync. Rated 4.5 (FreeFileSync: 4.6).

Desktop AppFreemacOS, Linux

PhotoPrism

Focus: photo library, self-hosted and face recognition. Shares backup and open source with FreeFileSync. A web app, not a desktop app. Adds Web. Same 4.6 rating.

Web AppFreeWeb

Free alternatives to FreeFileSync

Want to spend nothing? These free picks cover similar ground.

calibre

Focus: ebooks, ebook converter and library. Shares open source with FreeFileSync. Rated 4.7 (FreeFileSync: 4.6).

Desktop AppFreeWindows, macOS

fd

Focus: file search, command line and developer tool. Shares open source with FreeFileSync. Rated 4.7 (FreeFileSync: 4.6).

Desktop AppFreemacOS, Windows

Yazi

Focus: file manager, terminal ui and developer tool. Shares open source with FreeFileSync. Rated 4.7 (FreeFileSync: 4.6).

Desktop AppFreemacOS, Windows

Czkawka

Focus: duplicate finder, disk cleanup and similar images. Shares open source with FreeFileSync. Same 4.6 rating.

Desktop AppFreemacOS, Windows

dua-cli

Focus: disk usage, storage cleanup and terminal. Shares open source with FreeFileSync. Same 4.6 rating.

Desktop AppFreemacOS, Windows

Etcher

Focus: usb, sd card and disk image. Shares open source with FreeFileSync. Same 4.6 rating.

Desktop AppFreemacOS, Windows
Are you the maker of FreeFileSync?Get a free Featured badge for your site, a share image and ready-to-paste posts. No sign-up.

Free Notion database

1,100+ ways people are making money online

Real online businesses, creators and projects, broken down by how they make money: apps, online stores, AI tools and more. Free on Gumroad.

Get the free database

Free Notion database

399+ ways to make money online

Hundreds of online income methods in one place, so you can compare options and pick one to try. Free on Gumroad.

Get the free list

For research and ideas only. Results vary and nothing here is a promise of income. See our Disclaimer.

Weekly newsletter

Everything new, every Monday.

One short email every Monday with everything shipped that week: new free tools and websites, new guides, new free browser tools and what's new in my free Gumroad libraries, plus how the site is growing. Free, and you can unsubscribe anytime.

Join the newsletter

You sign up on Gumroad, which stores your email to send the newsletter. See our Privacy Policy.