
Folders that clean themselves.
Give Downloads, Desktop or another folder the Temporary buff, and let it clear files for you.
- Open source. GPL-3.0.
- $10 a year. 14 days free.
- macOS 14 or later.
Old files leave on their own.
Temporary moves files to the Bin after 90 days by default.
A Downloads folder in Finder: new files arrive and old ones go to the Bin on their own.
You choose what goes.
Clear files by age, folder size, disk space or on restart, moved to the Bin or deleted permanently (a nearly full disk always deletes).

One right-click.
Right-click a folder in Finder and choose DirBuff: Add Buff, or drag a buff from DirBuff onto a folder. For folders in iCloud Drive, use + Folder in DirBuff.
It only touches what you point it at.
- Off until you say.Nothing happens until you add a buff. A 💪 marks buffed folders in Finder.
- System places stay protected.Temporary never clears your home folder, Library, system folders or the top of a disk.
- Stays on your Mac.Your files and their names never leave it.
Open source, $10 a year.
Free for 14 days, no card. One licence, up to 3 Macs.
- Keeps up with macOS.macOS changes every year. Your licence pays to keep up.
- Keeps a tiny studio going.DirBuff is made by Fishball, a small indie studio.
- Yours to keep.Cancel any time. You keep the last version your licence paid for, working for good.
- Free to build yourself.GPL-3.0. Every line is on GitHub.