# Crufti

> Crufti is a native macOS app that finds and removes the leftover files an app leaves behind when you uninstall it — the caches, preferences, and support files macOS keeps in ~/Library after the .app bundle is gone. It is sandboxed, performs no network activity, and is sold on the Mac App Store.

## Pages

- [Home](https://crufti.app/index.md): What Crufti does, how leftover cleanup works, features, FAQ, and pricing.
- [Blog](https://crufti.app/blog.md): Guides on uninstalling Mac apps completely and where macOS hides leftover files.
- [Privacy Policy](https://crufti.app/privacy.md): What Crufti can access (nothing leaves your Mac) and how data is handled.
- [Terms of Service](https://crufti.app/terms.md): License terms and refunds (handled by Apple as merchant of record).

## Blog

- [Optimize Mac Air Storage: Free Up Space in 2026](https://crufti.app/blog/mac-air-storage.md): Free up your Mac Air storage! Discover how to check space, use macOS tools, and efficiently manage files to reclaim valuable disk space in 2026.
- [How to Show Hidden Files on Mac: The Complete 2026 Guide](https://crufti.app/blog/how-to-show-hidden-files-on-mac.md): Learn how to show hidden files on Mac using the Finder shortcut or Terminal. Our guide covers safety, reverting changes, and what to do with app leftovers.
- [MacBook Storage Management: Free Up Space Now](https://crufti.app/blog/macbook-storage-management.md): Reclaim disk space with our 2026 guide to MacBook storage management. Learn to audit, clear system data, remove app leftovers, & automate cleanup for a faster
- [How to Clear App Cache on Mac: A Safe 2026 Guide](https://crufti.app/blog/how-to-clear-app-cache-on-mac.md): Learn how to clear app cache on Mac safely. Our guide covers manual Finder methods, Terminal commands, and privacy-first utilities for macOS Tahoe.
- [How to Completely Uninstall Mac Apps: A 2026 Guide](https://crufti.app/blog/how-to-completely-uninstall-apps-on-mac.md): Dragging a Mac app to the Trash removes only the bundle. The complete five-step uninstall covers ~/Library leftovers, pkgutil receipts, and login items.
- [Why Deleted Mac Apps Leave Files Behind](https://crufti.app/blog/why-deleted-mac-apps-leave-files-behind.md): Trashing a Mac app removes only the .app bundle. Caches, preferences, and containers stay in ~/Library, and Apple says group containers are never removed.

## Optional

- [ANOTHER MAD WORLD, LLC](https://anothermadworld.com): The studio behind Crufti.