#1 Paid App in more than 21 countries

Give your computer the care it deserves.
Keep it clean, fast and reliable.

DiskKeeper is a set of tools that will help you:
- Clean your junk, log, cache files with ease in order to boost your computer and free up disk space
- Uninstall apps completely including their leftovers
- Find and remove big files that you no longer need
- Rename file collections (add suffix, prefix, replace words, find by criteria)

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.

Uninstaller utility
Every application creates and manages it's own files in order to work faster, smarter and keep it's settings saved.
When an application is removed with Finder a lot of leftovers remain on the computer.
DiskKeeper uninstalls the applications completely, including their leftovers.

Big-Files scanner
It's hard to find all big files spread in different folders since they are organized by different criterias.
With DiskKeeper you can find all big files in a second.

Mass-Rename utility
Bulk rename your file collections in a second.
With the mass rename utility you can rename files containing, starting or ending with specific word or character.
You can add prefix, suffix or replace word or character in thousands of files with a single click.
With DiskKeeper you can easily add prefix or suffix to your Summer picture collection.

Advanced multithreading technology
DiskKeeper is completely multithreaded. For instance you can perform disk clean-up and scan for big files simultaneously, without having to wait the other task to complete.

Note: DiskKeeper is not supported on OS X versions lower than 10.9 (Mavericks)

What’s New

Version 1.9.17

- minor compatibility updates

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Barbfmc ,

How does the uninstaller work?

I purchased this app because I was looking for an app that could uninstall programs in their entirety. Yet when I select the unintaller on the menu I get a brief and incomplete list of my applications none of which is the app I’m (at the moment) atempting to uninstall. What am I missing? And what are the search glasses for and why are all the apps checked by default. There is nothing straitforward about this GUI. I have yet to be able to use it.

Mark Ferdinant ,

Excellent program

I use it for a long time. Especially saved when using SSD 120Gb, which is always desperately short of space. DiskKeeper effectively and completely remove other apps and find large old files and delete them.

Anyway it's a program that is always a pleasure to run, because its beautiful and clean interface with ease of work is a great pleasure to use.

I look forward the new versions. Developers thank you so much.

Svetlyo ,

An app that does absolutely nothing.

Great screenshots to illustrate how the program is supposed to work and what it looks like - very informative since you will never have the chance to see this app in action. Non of the buttons react to clicking on them - the main window is blank. None of the functions work. Totally useless app.


Yuriy Georgiev
690.8 KB

OS X 10.9 or later, 64-bit processor



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.