CCleaner - Download Builds
Optimization and Cleaning
CCleaner - Installer3,771 kb - ccsetup319.exe
Builds below are for system admins and advanced users.
They are not for distribution or mirroring.
CCleaner - PortableZip file, no installer
3,615 kb - ccsetup319.zip
Product News
May 24, 2012
CCleaner v3.19Farewell UAC warning dialog with new faster startup!
May 24, 2012
Defraggler v2.10Now with 30% faster defrag!
April 25, 2012
CCleaner v3.18Added Firefox 12 and Chrome 20 support!