OpenDMG
Twinfold icon

Twinfold for Mac

Uses APFS clones to merge duplicate files and reclaim disk space without changing their paths.

By Himanshu-Sangshetti. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

Twinfold at a glance

Version
0.7.1
Released
25 October 2026
Download size
1.8 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
System Tools
Developer
Himanshu-Sangshetti
GitHub stars
63

About Twinfold

Free disk space on your Mac without deleting anything. Identical files share storage (APFS clones).

Screenshots

Twinfold screenshot 1Twinfold screenshot 2

How to install Twinfold on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for Twinfold and press Get. OpenDMG downloads version 0.7.1 from Himanshu-Sangshetti's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to Twinfold show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: Twinfold.zip (1.8 MB).

What is new in Twinfold 0.7.1

**Full Changelog**: https://github.com/Himanshu-Sangshetti/twinfold/compare/v0.7.0...v0.7.1

More System Tools apps

All System Tools apps