Main screenshot
Ever wondered where your Mac's disk space has gone?

With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map, where segments mean files and folders, proportionally to their sizes. The map is easy to read and navigate. You can also quickly preview any file and reveal it in Finder to delete.

Requires Mac OS X 10.5 Leopard
Disk visualization
Disk visualization
DaisyDisk uses sunburst visualization to display disk usage. It's easier to read and navigate than rectangular treemaps used in other products.
Fantastic interface
Fantastic interface
Who said disk utilities have to be ugly and tangled? We strived to make DaisyDisk both easy to use and visually appealing.
Find, preview, delete
Find, preview, delete
Locate a big file. Hit Space to preview its content. Right-click to reveal it in Finder. Delete the file. Done.
More than meets the eye
More than meets the eye
We took care of numerous details to make your experience with DaisyDisk as smooth as possible. And there's more to come.
Selecting source disk to be scanned Stunning animation effects Viewing and navigating the disk report Previewing files in-place