CCleaner is a system optimization/cleaning tool. It removes unused files from your system, allowing Windows to run faster and freeing up valuable hard disk space. It can also clear your internet history and act as a fully featured registry cleaner.
CCleaner is fast (normally taking less than a second to run) and contains NO spyware or adware!

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Free with limited functionality

Pricing Information


Supported Platforms

Mac Windows Android Android Tablet

Apps for CCleaner

CCleaner is also a platform with 1 apps listed on AlternativeTo. Browse all 1 apps for CCleaner.

Links to official CCleaner sites

Official Website    Facebook    Twitter


System Cleanup Duplicate File Finder Optimal performance Portable Real-time monitoring Software Uninstallers Add a feature


File Management OS & Utilities


Bundleware context-menu-entry-disable delete-temporary-files history-cleaner optimization privacy-cleaner registry-cleaner remove-junk-file system-optimization


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2.9 out of 5 with 40 ratings

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users of windows 8 or newer, should never clear the registry! If you try to clean registry, then your boot will slow down.

See why people like CCleaner 😍

Since Avast purchased Piriform CCleaner in July 2017, updates and installs cannot be trusted anymore. Reports of CCleaner updates installing Avast AV ... with default opt-in CCleaner/Avast are...

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