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MacDirStat for Mac

Free disk space analyzer that visualizes files in a color-coded treemap.

By phalladar. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

MacDirStat at a glance

Version
0.1.2
Released
3 October 2026
Download size
3.9 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
Utilities
Developer
phalladar
GitHub stars
74

About MacDirStat

Free, open-source disk space analyzer for macOS, inspired by WinDirStat. See what's taking up space on your Mac with an interactive treemap and track down large files. Native SwiftUI app for Apple silicon and Intel, signed and notarized, fully offline.

Screenshots

MacDirStat screenshot 1

How to install MacDirStat on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for MacDirStat and press Get. OpenDMG downloads version 0.1.2 from phalladar'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 MacDirStat 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: MacDirStat.zip (3.9 MB).

What is new in MacDirStat 0.1.2

## What's Changed
* CI: launch the app before merging and before publishing a release by @phalladar in https://github.com/phalladar/MacDirStat/pull/13
* Fix file-type mappings, update CLAUDE.md, remove unused scanAction by @phalladar in https://github.com/phalladar/MacDirStat/pull/15
* Let double-click drill down from files, not just folders by @phalladar in https://github.com/phalladar/MacDirStat/pull/14

**Full Changelog**: https://github.com/phalladar/MacDirStat/compare/v0.1.1...v0.1.2

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