System requirements

Check out the current system requirements below to make sure the MacKeeper app performs well on your Mac.

Operating system:  

MacKeeper 4 (latest version: 4.11) for MacOS 10.9—10.10

MacKeeper 5 (latest version 5.10) for MacOS 10.11-10.12

MacKeeper 6 (latest version 6.0) for MacOS 10.13+


64-bit Intel-based processor, Apple M1, or newer


2 gigabytes (GB)

Disk Space:  

113 megabytes (MB)

Great! MacKeeper downloaded.

Now let’s install it on your Mac.

Here's your download. Just click it to get started!

1. Open

Click above to open the MacKeeper file from your Downloads

first install step

2. Install

Select Continue to begin the installation

second install step

3. Complete

Hit Install to complete the installation

second install step

4. Enjoy!

MacKeeper is all set to optimize your Mac

second install step