6.2 million files scanned in 2 minutes

Your disk is full.
Nobody tells you why.

“Other: 214 GB” is not an answer. 🙃 DiskPeek gives you the real one, and it starts answering before the scan has finished.

Download on the Mac App Store One payment. No subscription. ✌️
DiskPeek scanning a volume, showing three columns of folders sorted by size

It is not a little faster ⚡

Same drive, same 6.2 million files. Time to a complete answer.

DiskPeek ~2m
DaisyDisk ~3m
GrandPerspective ~4m
OmniDiskSweeper ~9m

And DiskPeek is browsable from the first second. The others make you wait for the bar to finish.

Built because the others annoyed me 😤

Free to scan, paywall to delete, trial that becomes a subscription. No thanks.

Answers while it works

Click into a folder a second after you hit scan. The numbers climb underneath you.

4.2 GB updated

Delete without rescanning

It vanishes from the tree and every total above it corrects itself. Instantly.

⌘1

Never touch the mouse

Arrows move the columns, typing jumps to a file, ⌘1 to ⌘9 scan your volumes.

Columns, like Finder

Go as deep as you like and still see the path you took. Nothing new to learn.

On disk4.0 GB
Logical7.3 GB

Honest about sizes

Real allocation first. And it admits when APFS will not give back what you delete.

🔒 SANDBOXED

Sandboxed by Apple

Every disk scanner asks for your whole drive. This one only ever sees what you hand it, and macOS is what enforces that.

💸

Buy it once.
It’s yours.

About the price of a coffee. No subscription, no trial that expires into one, no paywall when the scan finds something big.

Download on the Mac App Store

macOS 14 or later · Apple silicon and Intel

🔒 Sandboxed by Apple ✅ Reviewed by the App Store 🚫 No subscription

Sandboxing is macOS keeping the app in a box it cannot climb out of. It sees the disks you grant it and nothing else, and that is enforced by the system, not promised by me.