Download Magic Disk Cleaner for macOS

You can run Magic Disk Cleaner on any Mac with macOS 15.6 or newer, whether it has an Intel processor or Apple Silicon.

What happens after you open the app?

It starts searching immediately. No setup screens, no configuration — just a scan that begins the second the window appears.

How do you delete the files it finds?

Once the scan finishes, you see a single button. Click it, and every temporary file the app located is gone in one go.

What kind of files does it target?

A progress bar before you even click scan

I opened it at 9:14 am with a half-empty coffee and 312 GB free on a 1 TB drive. The window slid into view — no splash screen, no welcome tour — and a progress bar started filling immediately.

Within eight seconds, a list of 47,000-odd files populated the pane. Each entry showed a plain filename and a path snippet. No colour coding, no star ratings. Just rows you can scroll through while the app waits for your next move.

I skimmed a few ~/Library/Caches items from apps I hadn't launched in six months. Nothing looked precious. I clicked the single button at the bottom of the window, watched the counter tick down, and the Finder's status bar jumped from 312 GB free to 334 GB. The whole thing — launch, scan, review, delete — took under forty seconds.

Later that afternoon I ran it again out of curiosity. Only 200 MB had crept back. Magic Disk Cleaner found them in under two seconds and the button lit up once more. That's the rhythm it settles into: a quick check whenever your drive feels tight.

One focused tool versus full maintenance suites

Unlike apps that bundle a dozen maintenance tasks behind a dashboard, Magic Disk Cleaner does one thing and refuses to grow beyond it. That makes it a different animal from something like CleanMyMac, which wraps system health, malware scanning and optimisation into a single window. CleanMyMac rewards you with graphs and coloured indicators; Magic Disk Cleaner rewards you with free space and silence.

DaisyDisk takes yet another path — it's a visual scanner that maps your drive as a sunburst chart so you can hunt down large folders manually. It's brilliant for finding a forgotten 40 GB video project, but it doesn't distinguish temporary dross from personal files. Magic Disk Cleaner draws that line instantly and stays on the safe side of it.

Then there's Onyx, a veteran utility that can clear caches among many other things, but it expects you to know which checkbox to tick. Onyx is a mechanic's toolkit; magic disk cleaner mac is a single spanner that fits the most common bolt. If you want a five-minute ritual where you control every flag, Onyx delivers. If you want to press one button and get back to work, the choice is different.

Apple Silicon scans finish a beat or two faster

Version 5.4.0 brought quiet refinements you notice over repeated use rather than on first launch. Scan speed on Apple Silicon Macs feels snappier — the initial pass on a cluttered system now finishes a beat or two faster than it did on the previous 5.x line, likely due to better multicore use during directory traversal.

The file list presentation got tighter too. Paths display more compactly, so long cache directory names no longer wrap across three lines. It's a small change, but it makes skimming the scan results feel less like reading a server log.

Language support widened. Alongside German, Spanish, French and the existing set, the interface now speaks Finnish and Japanese, which means the window you see at a friend's desk in Helsinki matches what you'd open yourself. The delete confirmation behaviour also grew a little smarter — if the scan finds nothing worth removing, the button dims instead of offering to delete zero bytes. That small logic update cuts out the momentary "wait, did it find anything?" pause that earlier versions sometimes triggered.

Under the hood, the app handles the macOS 15.6 sandbox with fewer permission prompts. Where earlier 5.x builds occasionally asked twice for access to a deeply nested temp folder, magic disk cleaner 4.1.3 users who jumped to 5.4.0 report the dialogs are rarer now. The TNT team's packaging keeps the install straightforward — mount, run the Gatekeeper-friendly script, drag and go — and the updated binary speaks both ARM and x86_64 without Rosetta.

It looks specifically for temporary files scattered across your system — caches, logs, and other clutter apps leave behind.

• Squashed a few bugs and smoothed out general performance.

• macOS 15.6 or later
• Apple Silicon or Intel 64-bit