Largest files
Last updated: 22 October 2026
What it does
Lists the 100 biggest single files from the last scan, with their size, folder, pile, and how long ago they were last changed. Big forgotten files (old installers, disk images, videos) are often the fastest win.
How to use it
- Scan a drive, then open Largest files.
- Use the filter to show all files or one pile.
- Click a file to show it in File Explorer (Finder on a Mac). Delete it there if you no longer need it.
Underbrush doesn't delete single files from this list. That's your decision, made in your file manager.
Troubleshooting
- A file is missing from the list: files you've deleted since the scan drop off. Press Rescan for a fresh list.
Related
Still stuck? In the app, use Help → Contact support, or open a ticket here.