CCleaner 5.26.5937

Clean your PC in real-time

CCleaner is a utility that finds and removes junk files and errors on Windows PCs (including Windows 10). With a few clicks, CCleaner helps recover disk space and makes your PC faster and more efficient.


  • Very easy to use
  • Junk file removal
  • Correcting registry errors
  • Advanced tools
  • Free space cleaner


  • Few configuration options

Best CCleaner downloads

  • CCleaner Portable


    CCleaner on the go!

    • PROS: Includes all functions of standard version, Allows you to keep useful cookies, Allows you to add custom file types
    • CONS: Doesn't include an , Can be quite slow
    130 votes
  • CCleaner Professional


    Clean your PC in real-time

    • PROS: Very easy to use, Junk file removal, Correcting registry errors, Advanced tools, Free space cleaner, Monitor functions
    • CONS: Few configuration options, Minimum difference with the free version
    39 votes
  • CCleaner Slim


    Easily delete unwanted files

    • PROS: The software is free and clears out your lost forgotten and old log files, Remove numerous files from many different programs with just one cleaner
    • CONS: Recent updates may cause your antivirus software to disallow installation, It may remove your favorites from Microsoft Edge browsers
    25 votes
  • CCleaner Cloud

    Keep the computers on your network clean and optimized

    • PROS: Monitor and repair your computers from anywhere in the world via the web, Two stage authentication keeps access secure, Automate mundane tasks like system cleaning, hard drive defragging and mass installation of programs
    • CONS: While private users can make use of this software, it is geared towards larger deployments, Some businesses may not want their computers monitored by a cloud service that they don't completely control
    1 vote