calibre works on macOS 10.14 (Mojave) and higher.

• Omnidisksweeper High Sierra Classic
• Omnidisksweeper High Sierra Free

OmniDiskSweeper is a free tool that enables you to find and delete large files, which are taking up your valuable hard drive space. The app is fast and efficient and wrapped in simple and clean interface; upon starting OmniDiskSweeper, you will see the list disks that are attached to your Mac. The OmniDiskSweeper reports the same disk space (about 317GB) used as does running 'du' command from Terminal. So still unclear as to why 'df' command and 'About This Mac Storage' show hundreds of GB more in use on this disk. Also, Apple Support had me upgrade to High Sierra, and the issue still exists. OmniDiskSweeper is a free program that shows you all the files on your computer so you can choose which ones of them to delete. It only works with macOS, but it efficiently displays files by size and lets you remove them instantly. MacOS High Sierra; Friday Night Funkin'. OmniDiskSweeper Quickly find large, unwanted files and sweep them into the trash. OmniDiskSweeper shows you the files on your drive, largest to smallest, and lets you quickly Trash or open them. For macOS 10.12 (Sierra) and later, try the OmniWeb 6 test builds. Sep 25, 2016 OmniDiskSweeper is a great tool for this, although there are other ways to fix it. (Be sure you get Version 1.9 or later. The first time I tried, I went to the wrong source and got an earlier version, which didn't work on Sierra.).

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Previous releases of calibre are available here.

Omnidisksweeper High Sierra Classic

Note

Omnidisksweeper High Sierra Free

1. The application cannot be run from within the dmg. You must drag it to a folder on your filesystem (The Desktop, Applications, wherever).
2. In order to show calibre in a different language, open the preferences (by pressing ⌘+P) and select your language.
3. If you are using macOS older than 10.14 (Mojave), the last version of calibre that will work on your machine is 3.48, available here.
4. If you are using macOS 10.8 (Mountain Lion), the last version of calibre that will work on your machine is 2.85.1, available here.