Free tool for cleaning up your computer

  • The Registry Cleaner will show you problems it finds and can fix in your registry
  • The Uninstall Tool will show you all the applications installed on your PC and allow you to uninstall any you no longer use
  • The Startup Tool shows you what programs are run when you turn on your computer
  • The System Restore tool allows you to view and delete any of the System Restore points that Windows creates for your PC
  • CCleaner has a comprehensive set of Options for you to customize it for your computer
Piriform Ltd. - August 31, 2018
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Editor's review

Editor's pick
CCleaner 5.27.5976reviewed by Tony Hill on 4.5 star rating4.5 star rating4.5 star rating4.5 star rating4.5 star rating4.5/5
CCleaner is free tool for cleaning up your computer from all sorts of unwanted files and data. This will free up a lot of space and make your computer run faster and with less errors.

CCleaner will analyze your computer and provide you with a detailed information about what can be cleaned, such as temporary internet files, history, cookies, recent documents, memory dumps, Windows log files and similar. By cleaning up cookies and other browsing data your privacy will be protected while browsing the web.

Integrated registry cleaner, will analyze your registry and provide information about what problems can be fixed. By fixing registry errors your computer will run faster and with less crashes. Before running registry cleaner it is advised to do a backup, to prevent damage to your computer.

Uninstaller and Startup tools, which are also integrated into the app, are used for uninstalling unwanted programs from your computer. Startup tool will show all apps that are run on a computer startup and give you the possibility to disable or delete them. This in turn frees up memory and computer processes, making the computer even faster.

CCleaner also has system restore tool, which allows you to remove restore points. Among other options you can set CCleaner to run when the computer starts and run it on schedule.

• Registry cleaner
• Uninstaller and Startup tools
• System restore tool
• Clean unwanted files and data
• Can be dangerous, if not used with caution


What's new in this version

• Privacy Settings
   …Added a separate control for the reporting of anonymous usage data
   …Added a link to a Data Factsheet (, which explains the data reported from CCleaner, why it's reported, and what it's used for
• Smart Cleaning
View more...

Previous versions

Additional info

Operating system: Win XP, Win XP Professional 64 bit, Win Vista, Win Vista 64 bit, Win 7, Win 7 64 bit, Win 8, Win 8 64 bit, Win 10, Win 10 64 bit

Uninstaller: included

Supported languages: Available in multiple languages

Release date: 2018-08-30

Downloads: 5

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