# 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 - [Find the Best App Cleaner for Mac: Top 10 in 2026](https://crufti.app/blog/best-app-cleaner-for-mac.md): Discover the best app cleaner for Mac in 2026! Our guide reviews the top 10 options to help you optimize your Mac's performance and free up space. - [Discover the Best App Uninstaller for Mac: Top 10 Picks For](https://crufti.app/blog/best-app-uninstaller-for-mac.md): Find the best app uninstaller for Mac in 2026! Our top 10 picks help you thoroughly remove unwanted apps, free up space, and keep your Mac running smoothly. - [Safely Delete App Data on macOS: The Complete 2026 Guide](https://crufti.app/blog/delete-app-data.md): Learn how to safely delete app data on macOS. Our guide covers manual ~/Library cleaning, Terminal commands, and using a safe utility to reclaim space. - [Delete Temporary Files Mac: A 2026 Guide for Cleanup](https://crufti.app/blog/temporary-files-mac.md): Learn how to safely find, inspect, and remove temporary files mac on macOS Sonoma+. Free up disk space and improve privacy with our 2026 guide. - [How to Uninstall Software from MacBook: The 2026 Guide](https://crufti.app/blog/uninstall-software-from-macbook.md): Learn how to completely uninstall software from macbook with our 2026 guide. Cover every method from Finder & Terminal to safely removing leftover files. - [How to Restore Deleted Files Mac: A 2026 Recovery Plan](https://crufti.app/blog/how-to-restore-deleted-files-mac.md): Accidentally deleted a file? Learn how to restore deleted files Mac with our 2026 guide. Covers Trash, Time Machine, APFS snapshots, and recovery tools. - [Best Free Mac Cleaner: Top 2026 Apps Reviewed](https://crufti.app/blog/best-free-mac-cleaner.md): Looking for the best free Mac cleaner? We tested 10 top 2026 apps for safety, privacy, & effectiveness. Find the right tool for your Mac now! - [Best Mac Cleaner Software Free 2026: Top 10 Utilities](https://crufti.app/blog/best-mac-cleaner-software-free.md): Discover the best Mac cleaner software free for 2026. Review 10 safe, effective utilities to uninstall apps, find files, & clean caches. - [Memory for Mac Mini: Your 2026 Upgrade & Buyer's Guide](https://crufti.app/blog/memory-for-mac-mini.md): Confused about memory for Mac mini? Our 2026 guide explains unified memory, upgrade options by model, and how much RAM you need to avoid performance loss. - [How to Modify Startup Programs on a Mac: The Full Guide](https://crufti.app/blog/how-to-modify-startup-programs.md): Learn how to modify startup programs on macOS, from System Settings to hidden LaunchAgents. Speed up your Mac and remove stubborn apps that launch on login. - [How to Clear Memory on MacBook for Optimal Performance 2026](https://crufti.app/blog/how-to-clear-memory-on-macbook.md): How to clear memory on macbook - Is your Mac slow? Learn how to clear memory on your macbook by freeing up RAM & reclaiming disk space with safe, step-by-step - [Cleanup on Mac: Reclaim Storage Space in 2026](https://crufti.app/blog/cleanup-on-mac.md): Master your cleanup on mac in 2026. Our complete guide covers safe app removal, finding hidden files, and using local tools to reclaim gigabytes of storage. - [How to Speed Up Mac: Your 2026 Ultimate Guide](https://crufti.app/blog/how-to-speed-up-mac.md): Is your Mac slow? Learn how to speed up mac with our 2026 guide. Get practical steps, from clearing app leftovers to tuning settings, that actually work. - [Mac for Dummies 2026: Your First In-Depth Guide](https://crufti.app/blog/mac-for-dummies.md): New to macOS? Our Mac for Dummies guide covers setup, navigation, app management, and security. Learn how to use your Mac and keep it clean and fast in 2026. - [Is It Safe to Delete Temp Files: Mac Guide 2026](https://crufti.app/blog/is-it-safe-to-delete-temp-files.md): Is it safe to delete temp files - Learn if it is safe to delete temp files on your Mac. Our 2026 guide explains the risks, benefits, and safe methods for - [High Usage of RAM on Mac? a Practical 2026 Fix Guide](https://crufti.app/blog/high-usage-of-ram.md): Feeling the slowdown from high usage of RAM on your Mac? Learn to diagnose memory hogs with Activity Monitor, clean up leftovers, and apply lasting fixes. - [10 Best Mac Software to Find Duplicate Files in 2026](https://crufti.app/blog/mac-software-to-find-duplicate-files.md): Find the best Mac software to find duplicate files in 2026. Our in-depth review covers 10 apps, comparing price, features, and safety for every type of user. - [How to Uninstall MS Office on Mac: Complete Guide 2026](https://crufti.app/blog/how-to-uninstall-ms-office-on-mac.md): How to uninstall ms office on mac - Uninstall MS Office on Mac completely with our 2026 guide. Covers manual removal, license cleanup, and utility options for - [The 10 Best Mac Cleaner Apps for 2026: Our Top Picks](https://crufti.app/blog/best-mac-cleaner.md): Looking for the best mac cleaner? We tested 10 top apps for junk removal, performance, and privacy. Find the perfect tool for your needs in our 2026 guide. - [How to Clear Cookies on MacBook Pro: The 2026 Guide](https://crufti.app/blog/how-to-clear-cookies-on-macbook-pro.md): Learn how to clear cookies on MacBook Pro in Safari, Chrome, and Firefox. This 2026 guide covers privacy, login preservation, and cleanup. - [How to Check Cpu Usage Mac: Complete 2026 Guide](https://crufti.app/blog/check-cpu-usage-mac.md): Learn to check cpu usage mac with our 2026 guide. Use Activity Monitor & Terminal to understand metrics, find resource-hungry apps, & fix slowdowns. - [Fix 'Not Enough Disk Space' on Mac: 2026 Guide](https://crufti.app/blog/not-enough-disk-space.md): Is your Mac low on storage? Our 2026 guide helps fix 'not enough disk space' issues: diagnose, run quick fixes, remove app leftovers, & advanced techniques. - [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.