SquirrelDisk

SquirrelDisk

Free open-source cross-platform disk usage analyzer

Description

Your disk is full again, and digging through folders to find what’s eating hundreds of GB goes nowhere. SquirrelDisk draws your whole disk as a colorful sunburst where each folder is a slice sized by its space, so the big offenders jump out.

The chart grows live while scanning, click a slice to dive in, and drag items to a collection area to delete them together after confirming. Rebuilt in native Rust for macOS, Windows and Linux, it’s free and a DaisyDisk, WizTree and WinDirStat alternative.

Features



Sunburst and treemap:Two views of folder sizes.

Live scanning:Big folders appear within seconds.

Click to explore:Dive into slices with breadcrumb navigation.

Safe cleanup:Collect items first, then delete them in one confirmed step.

Servers and clouds:Analyze servers over SSH and cloud storage via rclone.

Portable mode:A portable folder keeps everything on a USB stick on Windows and Linux.

Self-update:New versions install automatically.