System Cleanup Software: 43 Free Downloads
Every program tagged "System Cleanup" on LvRuan, newest first, each with an overview, screenshots and a download link.
BleachBit
Open-source system cleaner and privacy tool
Bloatynosy
Everyday companion for debloating Windows
Sensei
Performance toolkit for Mac
OnyX
All-in-one system maintenance utility
Purge
Cache cleaner with an undo
PureMac
Open-source cleaner with no telemetry
Mole
Native Mac maintenance utility
MacSift
Disk cleaner that groups files by type
MacOSCleaner
Open-source cleaner with disk analysis
Mac Cache Cleaner
Clean Mac cache files
ClearDisk
Visualize and clean developer caches
Cleaner One
Disk cleaning and Mac optimization
Mac Clean
Free, open-source cleaner and optimizer
CleanMyMac
Clean junk and optimize your Mac
Argente Utilities
All-in-one system optimization suite
Advanced SystemCare
One-click PC cleanup and optimization
Kudu
Open source cleaner and privacy tool
FluentCleaner
Open source CCleaner alternative
Argente Uninstall Manager
Uninstaller With Cleanup
Windows 11 Debloater
Windows 11 Debloat GUI