Skip to main content
Summer Sale! Boost your PC's speed, free up space, and fix problems with 50% off on CCleaner Pro! Find out more

CCleaner®

CCleaner is the number-one tool for cleaning your PC.
It protects your privacy and makes your computer faster and more secure!

Please note: We have tested CCleaner using various screen readers and for the best user experience, we recommend using the latest version of NVDA - https://www.nvaccess.org/download/
Download Free Version Get CCleaner Pro!

Are you a business user? Click here

  • New Performance Optimizer

    Get up to 34% more speed and 30% more battery life from your PC with our new proven, patented feature, plus enjoy an enhanced gaming experience and more!

  • Driver Updater

    Driver Updater

    CCleaner's Driver Updater improves things like your PC's visuals, sound, and internet connectivity while preventing software bugs, hardware problems, and crashes.

  • PC Health Check

    PC Health Check

    CCleaner's new Health Check analyzes your PC and recommends quick fixes, then automatically tunes and updates it so it starts and runs faster, and is more secure.

  • 1-Click Updates All Your Software

    1-Click Updates All Your Software

    Outdated apps are a security risk. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals. CCleaner updates your software automatically to close security holes before they can be found.

  • Award-winning PC Optimization

    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. Plus, it's packed with advanced features for power users.

  • Faster Computer

    Faster Computer

    Is your computer running slow? As it gets older it collects unused files, settings, resource-hogging applications, and out-of-date drivers which can make it slower and slower. CCleaner cleans up these files, temporarily freezes apps when you're not using them, and updates software drivers to make your PC faster.

  • Safer Browsing

    Safer Browsing

    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.

  • Fewer Errors and Crashes

    Fewer Errors & Crashes

    Over time your registry can become cluttered with errors and broken settings which lead to crashes. Out-of-date software drivers can cause similar issues too. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable, and Driver Updater helps you keep on top any unruly, out-of-date drivers.

  • Quicker Startup

    Quicker Startup

    Many programs run silently in the background when you start up your computer. CCleaner helps you speed up your PC's boot time by letting you disable unneeded programs.

35,000,000 GB
cleaned every month
2.5 BILLION
CCleaner downloads
60
languages
5,000,000
desktop installs per week

Which CCleaner version is right for you?

CCleaner

CCleaner

FREE

 

  • Faster Computer
  • Privacy Protection
CCleaner

CCleaner

PROFESSIONAL PLUS
Up to 3 PCs

Best Value

  • NEW: Performance Optimizer
  • Driver Updater
  • PC Health Check
  • Software Updater
  • Faster Computer
  • Privacy Protection
  • Real-time Monitoring
  • Scheduled Cleaning
  • Priority Support
Best Value
Features:
https://cdn-production.ccleaner.com/site/f3ro2xhw/cc_32.png

Free

https://cdn-production.ccleaner.com/site/f3ro2xhw/cc_32.png

Pro

with Driver Updater

Was USD 29.95 Now USD 14.97
BEST VALUE https://cdn-production.ccleaner.com/site/f3ro2xhw/cc_32.png

Pro Plus

with Driver Updater (up to 3 PCs)

Was USD 44.95 Now USD 22.47
NEW! Performance Optimizer No Yes Yes
Driver Updater No Yes Yes
Health Check Basic Complete Complete
Standard privacy protection tick tick tick
Standard cleaning tick tick tick
Complete cleaning tick tick
Updates software to close security holes tick tick
Automatically keeps your browsing history private tick tick
Automatically detects and removes internet trackers tick tick
Automatically keeps you from running out of space tick tick
Priority customer support tick tick
Recuva Logo Recuva Professional - Get back deleted files tick
Speccy Logo Speccy Professional - Inspect & monitor system info tick
  Free Download Buy Now Buy Now

Why Upgrade to CCleaner Professional?

CCleaner Professional is the most powerful version of Piriform's celebrated PC cleaner. It makes it easy to speed up a slow computer by disabling resource-hogging apps and programs, updating out-of-date software drivers and more. Plus you can keep your activity private—automatically and in the background.

These are some of the features you get with CCleaner Professional

Performance Optimizer

Performance Optimizer

Boost your PC's speed by up to 34% + get better battery life

Driver Updater

Driver Updater

Boost the performance of your PC hardware and devices.

As featured in

  • Bbc
  • Telegraph
  • Guardian
  • Sundaytimes
  • Observer
  • Newyorktimes
  • Huffingtonpost
  • Washingtonpost

FAQs

  • Why is my computer so slow?

    Computers become slow for a variety of reasons, whether it’s an unnecessary build up of junk files and settings, too many apps running in the background, a fragmented hard drive or malware and viruses.

  • How do you fix a slow computer?

    You don’t have to resort to a brand new computer or hardware. There’s a lot you can do before reaching this stage. CCleaner can help you understand what things really slow down your computer and how to solve them.

Also available for your Android device!

CCleaner optimizes your Android in seconds. Making your device cleaner, safer and faster

Free Download

The world's most popular PC cleaner

…protects your privacy and makes your computer faster and more secure

Find out how CCleaner can optimize business computers

If you’re a home user, click here