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MangoDisk

Safety-first disk cleaner and storage analyzer for macOS and Windows, with deep cleanup, duplicate/large file finders, app uninstaller, and system optimization.

Alternative to: CleanMyMac and CCleaner
System Cleaner Open Source GPL License Cross Platform Storage Analysis No Login Required Rust
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About MangoDisk

MangoDisk is a free, open-source disk cleanup and system optimization tool for macOS and Windows that puts data safety ahead of reclaiming space. Its Deep Cleanup scan finds cleanable content across system and application caches, browser data (Chrome, Edge, Firefox, Brave, Arc, Opera), developer tools and Xcode artifacts, container caches (Docker), project build artifacts (Node.js, Rust, Gradle, Swift, Python, .NET, Godot, CMake), and local AI model caches all in one scan, grouped by reclaimable space. It also includes large file and exact-duplicate file finders, a treemap-based disk space analyzer, an application uninstaller that removes related caches and leftovers while flagging protected or running apps, startup item management, and one-click system optimization presets for performance or privacy. Scanning is read-only by default, and every cleanup, deletion, or system change requires explicit review and confirmation before it happens, with all actions logged to an Operation History. System optimizations only use built-in, pre-validated settings never arbitrary registry paths, terminal commands, or scripts and MangoDisk's full cleanup rule library is open for public inspection. The app is built with Tauri 2, Rust, and Vue 3, and also ships a standalone CLI sharing the same safety-first cleanup engine. MangoDisk is released under the GNU General Public License v3.0.

Key Features

  • Deep cleanup across system, app, browser, and developer tool caches
  • Project build artifact detection (Node.js, Rust, Gradle, Xcode, Python, and more)
  • Local AI model and cache detection
  • Large file finder with type and size filtering
  • Exact duplicate file finder with smart selection
  • Treemap-based disk space analysis
  • Application uninstaller that removes related leftovers
  • Startup item management
  • One-click system optimization presets (performance/privacy)
  • Read-only scanning by default with explicit confirmation before changes
  • Full operation history for auditing past cleanups
  • Open, publicly inspectable cleanup rule library
  • Standalone CLI with the same safety-first engine
  • No login required, free and open source

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