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Speed up & Optimize
your PC with CCleaner®

CCleaner has been downloaded
over 2.5 billion times!

No ads, no tracking, no junk - and built-in security!

Get the CCleaner Browser

Get CCleaner Pro! Get CCleaner Pro! Get CCleaner Pro! Free Download

Simple cleaning when you need it, or fully automated PC maintenance?

See which version of CCleaner suits you:

CCleaner Free

CCleaner Free

Our standard version frees up space, clears your online tracks and helps you manage your machine so it runs faster.

CCleaner Professional

CCleaner Professional

Our best-ever version combines all the features of Free with the power of automation, so your PC always stays clean, safe and fast.

Standard privacy protection Standard privacy protection
Standard cleaning Standard cleaning
Software Updater
Updates apps to reduce security risks i

Outdated software is a security risk

Vulnerabilities in old software make your computer more open to attackers. CCleaner can update all your apps, to close the holes in your PC's defenses.

Tell me more

Complete cleaning Complete cleaning
Keeps your browsing history private Keeps your browsing history private
Detects and removes internet trackers Detects and removes internet trackers
Keeps you from running out of space Keeps you from running out of space
Instant product updates Instant product updates
Priority customer support Priority customer support
Buy Now $24.95
Buy Now $24.95
Buy Now $24.95

per year with 2-year subscription

35,000,000 GB
cleaned every month
CCleaner downloads
desktop installs per week

We asked Passmark, a third-party software testing specialist, to put CCleaner through its paces


The results showed that using CCleaner:

  • Recovers 4GB of space initially (and 34GB a year!)
  • Gives PCs 28% more free RAM
  • Makes PCs boot 53% faster
Passmark Software

Faster startup, better performance, and more room for what really matters

CCleaner Business logo

Powerful PC cleaning for
your business

Award-winning optimization for organizations

  • Get more from your endpoints
  • Customize cleaning to your business needs
  • Boost security and stay compliant
Optimize your business

For Home

Optimize your PC, protect your privacy and make things faster.

For Business

Centrally clean and protect your office PCs with CCleaner.

For Cloud

Optimize your computer from anywhere with our cloud solutions.

For Mobile

The ultimate optimization tool for your Android device.

  • CCleaner v5.63

    Important security update, minor bug fixes and UI updates
  • CCleaner v5.62

    Microsoft Outlook cleaning, feature and installer improvements
  • CCleaner Cloud v1.17

    Defraggler ’smart detection’, scheduled registry fixes and new ideas portal
  • CCleaner Mac v1.17

    Catalina Beta support, Large File Finder feature, improved translations
View more →


Companies that trust our business products:

Some of our business customers

Looking to clean up your business? Learn More