The fastest disk usage analyzer and disk cleanup agent tool!
Your Startup Disk is almost full? Months of use left your Mac hard drive space filled with stray data? If you have low disk space, don't panic! The Free Up Disk Space application is here to help you to get more space.

Disk Expert is a disk cleaner and disk space analyzer which finds the bulkiest content for Mac startup disk or for any folder, Dropbox or even external storage. And you can clear storage space in just minutes!

How to free up disk space:
1. Scan your drive.
2. Detect the biggest files and folders.
3. Operate and organize the rarely used files and folders.

The application is a great disk space analyzer for Mac OS X and macOS systems. It displays a drive usage map with a convenient sunburst chart, so you can easily find out what is taking up your Hard Drive space, and free up significant space in just minutes.

Benefits of this utility:
• Get your disk usage map
• Easily view available disk space on your hard drive
• Find which files and folders take up the most space
• Discover files that are rarely used
• Scan Dropbox for unnecessary files
• Get rid of files you don't need
• Keep your hard drive clean and organized
• Clear Startup Disk in minutes

When your Mac startup disk is full, you can easily organize your data by gathering files and folders into a collection, enabling you to rapidly move them to another place, or even to delete them.

The disk visualizer supports all Mac disk volumes:
▹ HDD volumes
▹ CD and DVD discs
▹ Removable USB drives
▹ Mounted DMG
▹ SMB disk image

Use this hard drive cleaner to find the biggest files and folders on your Mac and provide a list of items cluttering your disk. You can look for a file using the Finder tab and preview the file using the QuickLook option.

Best Features:
◇ Fast scanning algorithm
◇ Animated scanning process
◇ Support of all volume types
◇ Support of scanning custom folders and disks
◇ Visual presentation of disk space usage as a sunburst diagram
◇ Display of biggest items on disks
◇ Display of file directory
◇ QuickLook preview
◇ Easy access in the Finder option

This utility creates a visualization of your Mac disk usage so that you can save time in finding files and folders cluttering your hard drive space.

NOTE: If you have any comments, issues or suggestions, please contact us directly at We will respond within one business day.


Version 2.8

Improved and optimized for the latest macOS

Bewertungen und Rezensionen

4.5 von 5
4 Bewertungen

4 Bewertungen

tangobuster ,

Nach jahrelangen Intensiv-Einsatz: Beste Disk-Analyse App!

Seit 2012 nutze ich regelmäßig Disk Expert und bin mit der Leistung mehr als zufrieden.

Große, alte Dateien und unübersichtliche Strukturen haben mit diesem Tool verloren!

Bringt schnell Ordnung in unüberschaubare Speicherlandschaften mit millionen von Dateien.

Habe mehr als 14 Terrabyte zu ordnen!

sissifuss ,


Absolutely worth the money!

ClausKlein ,

Fast, easy to use, but hidden contens is not shown

I had problems with a full Disk.
With Disk Expert, is was easy to find the biggest files.
Suddenly it happens, that with each deleted big file, the free disk space becomes less, not more.

It was caused by MobileBackups (local backup of time machine).

The hidden dirs on the root disk is neither counted nor shown by Disk Expert!

It would be nice to show the /.MobileBackups directory and other hidden contents.
At least their disk space should be counted and shown.

Nice is that the top twenty of big files are shown for each selected directory.


Nektony Limited
3.9 MB

OS X 10.10 oder neuer, 64-Bit-Prozessor



Freigegeben ab 4+
© Disk Expert by Nektony
10,99 €


  • Familienfreigabe

    Wenn die Familienfreigabe aktiviert ist, können bis zu sechs Familienmitglieder diese App verwenden.

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