Why DiskCleaner exists
Many Mac cleaner apps optimize for speed and automation first. DiskCleaner takes the opposite position: visibility and reversibility come first. The goal is to help people recover space without turning cleanup into a black box.
How the product is designed
- Show every file before anything moves.
- Use macOS Trash as the safety model, not permanent deletion.
- Keep the app local-first and lightweight.
- Focus on the cleanup jobs Mac users actually need.
What DiskCleaner covers
DiskCleaner focuses on common Mac cleanup categories such as caches, logs, screenshots, Trash contents, developer data, and leftover files from removed apps. It also includes tools such as app uninstallation support and a menu bar disk-space view so users can act on storage pressure more quickly. For deeper walkthroughs, see our guides on freeing up storage on Mac, what System Data on Mac means, the best app uninstallers for Mac, and deleting Xcode DerivedData.
Privacy and safety stance
The site and product messaging consistently position DiskCleaner as local-first. Cleanup actions are reviewed before execution, and the primary safety model is to move items to Trash instead of permanently deleting them.
Contact
Support and product questions: [email protected]
Help center: diskcleaner.pro/help