System Requirements: macOS 10.12 or later. Compatible with macOS Catalina
WhatSize quickly measures the size of your storage devices and allows you to sort, filter, and refine the results. The files and folders are automatically sorted by size to show the largest first. The app uses the latest macOS technologies to stay up to date with any changes without having to re-scan everything.
Visualize your disk usage with the interactive chart. Click to drill down for more detail.
Intelligent tools help you find space-wasters and remove them with a single click. Let WhatSize clean up log files, downloads, caches, temporary files, and application clutter such as unneeded translations in languages you don’t speak. Reclaim space and speed up your Mac.
Find duplicate files and clean house! WhatSize lets you move them to the trash, delete them immediately, or replace them with hardlinks. Sort and filter by size to deal with the largest files first or tackle them all.
Or you can always start a free trial!