Hypercritical Hyperspace overview

Hyperspace searches for files with identical content within one or more folders. If it finds any, it can then reclaim the disk space taken by all but one of the identical files—without removing any of the files!

To do this, Hyperspace uses a standard feature of the macOS file system: space-saving clones. The Finder does the same thing when you duplicate a file.

What’s new in version 1.3.4

Improved the appearance in dark mode.
Fixed a bug that caused incorrect filtering behavior in the review window when the search query was edited in the middle of the string.
Fixed a bug that caused the review window to look weird when the search query found no matches.