Download of DiskKeeper 1.9.17 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. DiskKeeper for Mac lies within System Tools, more precisely System Optimization. The actual developer of this Mac application is Devotion8 LLC. We recommend checking the downloaded files with any free antivirus.
From the developer:
Give your computer the care it deserves.
Keep it clean, fast and reliable.
Cleanup utility
Advanced cleanup algorithm cleans gigabytes of junk with a click of a button.
Graphical pie chart displays the state of your Computer as well as how much free space is going to be available if a cleanup is performed (called "free space after"). The information is also displayed in percentage and MB/GB units.
You may want to check out more software for Mac, such as DiskKeeper Advanced Cleaner or DiskKeeper Pro, which might be similar to DiskKeeper.
File Managers