Clean and well-maintained computers work better, are safer to use, and last longer - but not everyone has the time or technical knowledge required to look after their PC. That’s why CCleaner was developed. Launched in 2004, it began as a tool for advanced PC show more » users to keep their home computer clean, optimized and maintained. Over 2.5 billion downloads later, it now reaches a much wider audience and has evolved to meet the changing expectations of its users. 

Today, CCleaner is a portfolio of desktop and mobile tools on PC, Mac, and Android, for consumers and businesses, and has been downloaded in every country worldwide.  

As well as the flagship CCleaner, which makes PC, Mac and Android devices clean, safe and run fast, we also offer Defraggler which defragments hard drives, Speccy which delivers PC insight and Recuva which recovers lost or deleted files.