Download Magic Disk Cleaner for Mac

In the edit

Magic Disk Cleaner is a Mac cleaning utility that finds temporary files on your computer and lets you delete them with a single click.

One-click cleanup — after the app finishes scanning, a single click removes what you don’t need.

Instant scan — the search begins as soon as you open the app, no extra steps.

Direct deletion — it doesn’t just show you files; it can delete them straight from the interface.

When the Mac still feels full after emptying the trash

I tend to open Magic Disk Cleaner when I notice the Mac feeling a bit full — usually after I’ve offloaded a wedding gallery and emptied the trash, but the disk still looks tighter than it should. The app launches and immediately starts scanning. There’s no configuration screen or setup wizard; it just goes. That instant scan is handy when you’re between edits and don’t want to spend time navigating menus.

Once the scan finishes, you get a list of temporary files the app has found. I like to glance through it before clicking the delete button. The app doesn’t remove anything without you confirming, so you get a chance to see what’s there — cache files from browsers, leftover installer data, that sort of thing. One click later, they’re gone. The whole thing takes maybe a couple of minutes, depending on how much junk has built up.

I use it maybe once a week during a busy season. It’s not something you need to run every day, but when you do, it’s quick enough to fit between culling a set of portraits and exporting the final selects.

Works alongside macOS Storage Management for leftover large files

Magic Disk Cleaner works well alongside the tools I already use. After I’ve run it, I sometimes follow up with a quick look at the macOS Storage Management panel to see if there’s anything else eating space — large files or old iOS backups, for instance. The app handles the temporary stuff that the system doesn’t always surface clearly.

It also pairs naturally with a tool like Magic Disk Cleaner 4.1.3 on older Macs, though on a machine running macOS 15.6 or later, version 5.4.0 is the one that fits. The app itself is lightweight and runs on both ARM and Intel Macs, so it’s fine whether you’re on an Apple Silicon machine or an older Intel model.

Because it doesn’t need to stay open in the background, it doesn’t interfere with other apps. You open it, scan, delete, close it, and get back to whatever you were doing — editing in Capture One or Lightroom, browsing reference images in Safari, or exporting files from Final Cut.

Version 5.4.0 adds macOS 15.6 support for smoother daily use

Version 5.4.0 of Magic Disk Cleaner brings a few refinements that affect how it fits into your routine:

• macOS 15.6 support — the app is built for the current version of macOS, so it runs without compatibility warnings or workarounds.
• ARM and x86 support — whether you’re on an Apple Silicon Mac or an Intel one, the same download works. No separate builds to track.
• Broad language support — the interface is available in English, German, Spanish, Italian, French, Russian, Portuguese, Finnish, Simplified Chinese, and Japanese. If you share a Mac with someone who prefers a different language, you can switch without fuss.

These aren’t flashy changes, but they mean the app stays reliable across different Macs and setups. For a utility that you reach for quickly, that matters more than new features you’d only use once.

Requires macOS 15.6 and runs natively on Apple Silicon or Intel

Magic Disk Cleaner 5.4.0 requires macOS 15.6 or later. If your Mac is on that version or newer, you’re good. The app supports both ARM (Apple Silicon) and x86 (64-bit Intel) architectures, so it runs natively on either without emulation layers.

On the installation side, you mount the disk image and drag the app to your Applications folder. The usual Gatekeeper step is there, but it’s straightforward — a quick command in Terminal bypasses it if needed, then you launch the app and it’s ready to scan. No extra permissions or background services to configure.

The interface itself is minimal, which suits the job. There’s no dashboard or performance monitor; just a scan button and a list of results. It’s the kind of tool you install, forget about, and only remember when the disk starts looking full again. And when you do, it’s still there, still scanning immediately, still deleting with one click.

Mac it needs

• macOS 15.6
• Intel or Apple Silicon