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Clean up, speed up, and fix your PC with CCleaner

  • Less junk
  • Better performance
  • More space
  • Fewer PC problems

CCleaner is also available for Mac, Android, and iOS.

Get CCleaner for your business.

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CCleaner Browser
CCleaner Browser

Fast, private, and secure browser for Windows

  • No ads
  • No tracking
  • No junk
  • Built-in security
CCleaner Browser
Kamo
Kamo

Stop online tracking and protect your privacy with Kamo

Now with Private Connection powered by VPN technology
Kamo

CCleaner in numbers

  • 35+ million GB space cleaned every month
  • 20 years of PC optimization experience
  • 40+ app languages available
  • 5 million desktop installs per week

Discover our other CCleaner apps

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Optimize old PCs and keep new ones healthier for longer with a world’s leading optimization app for Windows PCs.
Update more than 70 million drivers with Driver Updater
Boost PC speed by up to 34%
Increase battery life by up to 30%
Free up to 34GB of space per year
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Optimize your Android device in seconds, making it cleaner and faster plus last longer.
Remove junk
Reclaim space
Monitor your system
Analyze apps’ impact
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Tidy up your iPhone effortlessly, reclaiming storage space with CCleaner for iOS.
Reclaim space
Improve privacy
Remove junk
Save time
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Optimize old Macs and keep new ones healthier for longer.
Less junk
More space
Better performance
Better online privacy
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Business
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Manage and optimize your business PCs via our cloud console
Simplify IT maintenance
Increase business efficiency
Reduce costs
Enhance security
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Enjoy a faster online browsing experience, extend your laptop battery life, plus protect yourself malware, phishing, and identity theft while you browse.
No ads
No junk
No tracking
Built-in security
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Block the most tenacious online tracking methods and create a secure and encrypted tunnel between your PC and the internet.
Conceal your location
Encrypt your internet connection
Prevent targeted ads and content
Hide your online movements
Patented anti-fingerprinting
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What our customers say about CCleaner

The program is awesome easy to use and understand for the most part even when you're not computer smart.

Howard Kahn, July 2024

CCleaner is a convenient and efficient tool that helps keeping my PC running smoothly.

Celestia Quixs, August 2024

Product is comprehensive in scope and is constantly being improved. Customer Service replies are positive and timely.

Tim Jones, August 2024

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