CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system – allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner.

Latest Changes:

  • Added support to Wipe MFT Free Space.
  • Added cleaning for Windows Explorer breadcrumb bar.
  • Added cleaning for Opera beta versions.
  • Added option to turn off CCleaner jumplist tasks on Windows 7.
  • Added menu option to Registry Cleaner to add key to exclude list.
  • Improved support for SeaMonkey 2.0.
  • Improved Windows 7 Taskbar progress accuracy.
  • Improved minimize to system tray functionality across all platforms.
  • Improved Opera cleaning by including opcache and temporary_downloads folders.
  • Improved performance of Compact database routines.
  • Improved Wipe Free Space code to avoid locks.
  • Improved security when deleting files.
  • Minor GUI and interface improvements.
  • Minor bug fixes.

Download CCleaner 2.27.1070 Slim (no toolbar)
Download CCleaner 2.27.1070 Portable