All tools
Website
Free
Price
macOS
Platform
macOS 14+
Requires
MIT
License
TidyDisk screenshots
About
Your Mac is full of developer junk. TidyDisk finds the gigabytes hiding in Xcode DerivedData, node_modules, simulators, package-manager caches and forgotten projects — and cleans them safely. Native SwiftUI, free, open source, and entirely on-device.
What's inside
Smart Scan finds Xcode, npm, CocoaPods, Gradle, Docker & Homebrew junk
Space Lens shows which projects are hoarding build artifacts
Large files and duplicate detection
Menu bar item with live free-space readout
Three safety tiers — nothing risky goes without a warning
Native SwiftUI, universal binary for Apple Silicon & Intel
Frequently asked questions
Yes. Everything it touches is regenerable — build caches, downloaded packages, simulator runtimes — and findings are sorted into three safety tiers so you always know what you are removing. Deletions go to the Trash, never straight to oblivion.