iDiskWave download

It determines what files and folders consume most of your disk space.
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Download on the Mac App Store

Alternative apps

Disk Space Analyzer by Nektony
Disk Space Analyzer by Nektony
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Analyze disk space usage and locate large-sized folders and files.

Disk Map
Disk Map
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Disk Map makes it easy to visualize the files and folders that are cluttering up your storage drives.

Disk Expert
Disk Expert
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Analyze disk space usage and find large-sized files.

Precious Disk
Precious Disk
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Precious Disk scans your Mac and cleans it of large files.

Folder Size Catalog
Folder Size Catalog
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Folder Size Catalog provides at-a-glance view of your folders and folder sizes so that you can easily check the distribution of your disk space.