Temp File Cleaner
Reclaim disk space by clearing temporary files safely. We detect your OS and give the exact built-in tools and copy-paste commands — no sketchy software required.
✅ Why built-in tools
Windows Disk Cleanup / Storage Sense, macOS Storage management and Linux package-cache cleaners are safer than third-party 'cleaners' that break things or bundle adware.
🧹 What's safe to clear
Temp folders, app & browser caches, thumbnail caches, package-manager caches, crash logs and old installers all regenerate or are disposable. Leave files you don't recognize in system folders alone.
💾 Biggest wins
App caches (Spotify, Slack, Discord, browsers), old downloads, Trash/Recycle Bin, and dev junk (node_modules, Xcode DerivedData, Docker images) usually reclaim the most space.
Frequently Asked Questions
Is it safe to delete temp files?
Yes. Temporary folders and package caches are designed to be disposable and regenerate as needed. Just don't delete files that are currently in use or system files you don't recognize.
Do I need a third-party cleaner app?
No. Every modern OS has a built-in cleanup tool that's safer and free. Many third-party 'PC cleaners' overstate problems and can bundle unwanted software.