Speed up & Optimize
your PC with CCleaner®

CCleaner has been downloaded
over 2 billion times!

Buy CCleaner Pro! Free Download

We asked Passmark, a third-party software testing specialist,
to test CCleaner and Defraggler's performance

For Home

Optimize your PC, protect your privacy and make things faster.

For Business

Centrally clean and protect your office PCs with CCleaner.

For Cloud

Optimize your computer from anywhere with our cloud solutions.

For Mobile

The ultimate optimization tool for your Android device.


Over 2 million businesses use Piriform solutions...

Some of Piriform's customers

Need more information? Talk to our Business Team