How to free up space on a Mac (safely)

A safe, step-by-step way to reclaim disk space on macOS. Look first, clear caches and logs, review every item, and keep removals reversible.

1. See what is actually using space. Open System Settings, General, Storage to get a rough picture, or scan with Kleanse's Analyze tab to see a clickable treemap of your disk and a list of the largest files.
2. Start with caches, logs, and temporary files. These are the safest wins. Kleanse's Clean tab groups ten categories, shows the size of each, and pre-selects only low-risk items. You can uncheck anything.
3. Review every item before you remove it. Only approve paths you recognize. Kleanse never offers system-critical or personal data, and sends removals to the Trash by default so you can restore them.
4. Empty the Trash. Items you remove stay on disk until the Trash is emptied, so empty it when you are confident.
5. Uninstall apps you no longer use. Apps leave support files, caches, and preferences behind. Remove them with a leftover preview (Kleanse's Apps tab) instead of only dragging the app to the Trash.
6. Offload large media. Move photo and video libraries to an external drive or archive older projects. Kleanse's largest-files list helps you spot them quickly.
7. Run a quick maintenance pass. Flush DNS and font caches, rebuild Quick Look and Launch Services, and free purgeable space with Kleanse's Optimize tab.
8. Keep it that way. Re-scan once a month, and protect important folders from future scans so they are never offered for removal.