CCleaner 4 PC ANDROID iOS

 At Piriform we create award-winning software to make your computer faster, more secure and have greater privacy. Whether you're cleaning out files on your system with CCleaner, defragging your hard drive with Defraggler, analyzing your hardware with Speccy, or recovering deleted files with Recuva, we've got you covered.

Company

Piriform are global leaders in PC optimization software, with offices in London, New York and Eastern Europe. We're dedicated to creating the best applications for your PC. For company press announcements, visit our press release section.

Software

Our software is used and trusted by millions, in all 195 countries and in millions of businesses. In fact CCleaner alone has been installed more than 1 Billion times onto nearly 25% of all the PCs in the world.
We've improved and optimized thousands of lines of code. Our developers aim for the fastest, most compact, bug free products you can run on your PC.

People

Our team is a combination of late-working, highly-skilled staff and a heavy dose of caffeine. Together we design, create and maintain the software.
We also have legions of dedicated volunteers who help test, support and translate our software into over 40 different languages!

Quality

All our products are fully tested to the highest standard. Including Microsoft certified compatibility with Windows 8.1 and Code Signing by Verisign.

 

Award-winning PC Optimization

Trusted by millions and critically acclaimed. There’s a reason why CCleaner is the world’s
favorite PC optimization tool! Easy to use, one click cleaning so beginners can optimize their
computers in seconds and packed with advanced features for power users.

Faster Computer

Is your computer running slow? As it gets older it collects unused files and settings which
take up hard drive space making it slower and slower. CCleaner cleans up these files and
makes it faster instantly.

Advertisers and websites track your behavior online with cookies that stay on your computer.
CCleaner erases your browser search history and cookies so any internet browsing you do
stays confidential and your identity remains anonymous.