Disk Inventory Z

A disk usage tool for macOS. It scans a volume or a folder and draws what it finds as a tree map, so the files taking up the space are the big rectangles.

macOS 11 Big Sur or later · universal (Apple Silicon and Intel) · free and open source

Screenshots

The volume picker showing Macintosh HD, and below it a panel reporting the folder being scanned and the number of items found — Pick a volume or a folder. The scan reports where it has got to and can be cancelled at any point.

The main window: a folder outline on the left, the tree map in the middle and file kind statistics on the right, with an information panel beside it — The tree map, the folder outline and the file kind statistics, each selection following the others.