See the big picture
Bigger blocks mean bigger files. Understand your storage without opening folder after folder.
Storage Analyzer for Mac
Big videos. Forgotten downloads. Duplicate files. See what’s taking up space and decide what to clear, with a native Mac app that keeps your data on your device.
Explore the featuresComing soon on the Mac App Store · Requires macOS 26 or later
Bigger blocks mean bigger files. Understand your storage without opening folder after folder.
Search through folders and compare file sizes to find the downloads and projects worth a second look.
Preview your files, review your choices, and decide what moves to the Trash.
Find it. Review it.
That old project archive. The video you forgot about. Search across subfolders and see exactly how much space each file takes up.
A visual map and a familiar file list, working together.
Duplicate finder Pro
Disklio compares file contents to find identical copies. Review the matches, choose what to keep, and move unwanted copies to the Trash.
At least one copy stays. You make the final choice.
Built for your Mac. Made for your peace of mind.
Your scans and duplicate comparisons run locally. Your files and scan data are not uploaded to a server.
Get to know your storage with Disklio.
Coming soon for Mac · macOS 26 or later
Take a closer lookApp screenshots use sample data from the current development version. Large Block View and duplicate search are Pro features.