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Neodisk for Mac

Read-only disk space visualizer with treemap and sunburst views for analyzing storage usage.

By tkslucas. Free and open source, GPL-3.0 licence.

Get it with OpenDMG View source on GitHub

Neodisk at a glance

Version
2.71.0
Released
26 July 2026
Download size
4.3 MB
Works on
Apple silicon and Intel
Licence
GPL-3.0
Category
System Tools
Developer
tkslucas
GitHub stars
602

About Neodisk

Read-only treemap and sunburst macOS disk space visualizer

How to install Neodisk on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for Neodisk and press Get. OpenDMG downloads version 2.71.0 from tkslucas'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 Neodisk 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: Neodisk.dmg (4.3 MB).

What is new in Neodisk 2.71.0

Text size is now adjustable, so Neodisk can be read comfortably at larger sizes.

- New Text Size setting in Settings > View, from 85% to 200%
- View > Zoom In, Zoom Out and Actual Size (Cmd +, Cmd -, Cmd 0)
- Scales the locations sidebar, both file lists, treemap and sunburst labels, the statistics panel and the status bar, along with the row heights, pane widths and bars around them

Requested in #4.

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