CCleaner
Clean, optimize, and speed up your PC with the world's most trusted system cleaner
System4.6
Looking for Ashampoo WinOptimizer FREE alternatives? Here are the best free software options with similar features and functionality.
Free edition of Ashampoo's Windows cleaning and tuning suite
Clean, optimize, and speed up your PC with the world's most trusted system cleaner
All-in-one PC maintenance toolbox with 20+ tools and a free edition
A free, source-available app cleaner for macOS that removes apps and their leftover files
Free, open source bulk uninstaller for Windows with automation, deep cleanup, and advanced detection.
Free system information and CPU monitoring tool for detailed hardware analysis
Lightweight graphics card monitoring utility for detailed GPU specifications and real-time performance metrics
Deep hardware information and real-time sensor monitoring for Windows
Flash OS images to USB sticks and SD cards, validated and safe
Lightning-fast disk space analyzer for Windows that scans drives in seconds
Free, fast, and reliable USB bootable media creator
Powerful disk space analyzer that visualizes storage usage and helps you clean up your PC in seconds