Welcome to Piriform!

We are the proud developers of CCleaner a system optimization tool used by millions across the globe. CCleaner is completely free and can be downloaded from www.ccleaner.com.

We have just released Defraggler a new file defragmentation tool. More information can be found at: www.defraggler.com

We also recently released Recuva a file recovery tool. More information can be found at: www.recuva.com

Our costs are covered by contributions from our grateful users and from the ads you see on our websites. We hope to keep it that way for as long as we can.
If you're interested in helping support us then please click on the link on the About Us page.