Yes. Diskzy runs fully for 72 hours after you first open it, no account or card needed. Download it here.

$9, once. No subscription. Every future update is included.

Up to 2 at the same time. To move it, open Settings › License on the old Mac and choose “Move to another Mac”.

Head to the recovery page, sign in with the email you used to buy, and your key is there.

Yes, within 30 days of buying, no questions asked. Email hi@preetsuthar.me.

The first 50 buyers pay $4 instead of $9; the checkout applies it for you. After that it's $9 for everyone.

It’s everything macOS doesn’t file under Apps, Documents or Photos: caches, logs, developer files, iPhone backups, swap, virtual machines, app data and more. Diskzy splits it into named parts, sizes each one, and says which are safe to clear.

macOS 15 Sequoia and later, on Apple silicon and Intel Macs.

Thank you! Email hi@preetsuthar.me with what happened and your macOS version.

Diskzy never deletes anything permanently. Whatever you remove goes to the Trash, so you can put it back until you empty it. Folders macOS manages are shown but never offered for removal, and caches of apps you have open are left alone.

macOS hides some folders (Mail, Safari, other apps’ data) from every app until you allow it. Without access Diskzy still works, but those folders count as zero and their space shows up as unexplained.

No. Your files are read on your Mac and stay there. The only thing Diskzy sends is your license key when it checks your license. See the privacy policy.

Yes. Every release is signed with an Apple Developer ID and notarized, meaning Apple scanned it for malware before it reached you. On 0.1.1 or older and macOS asks to verify it? Update to the latest version, or open System Settings → Privacy & Security and click Open Anyway.