The all-in-one optimization suite for Windows
Cleanup, memory, processes, startup, hardware monitoring, and safe system tweaks — one lightweight app, built on official Windows APIs only.
Sixteen tools, one lightweight app
Cleanup
Temp files, caches, update leftovers.
Memory Optimizer
Safe standby/working-set trimming.
Process Manager
Full task-manager view + smart cleanup.
Startup Manager
Publisher, signature, real impact.
Services
Curated, reversible service tweaks.
Storage & Repair
DISM, SFC, CHKDSK, drive optimization.
System Tweaks
Power plans, visual effects, privacy.
Network
DNS flush, Winsock/TCP-IP reset.
Drivers
Age report + official Windows Update scan.
Hardware Monitor
Live temps, clocks, fans, voltages.
Game Mode
One-click performance power plan.
Reports
Exportable optimization history (PDF).
Runs comfortably on modest hardware
PcCleaner is tuned to stay lightweight — background monitoring is throttled so it doesn't compete with what you're actually doing.
- Operating SystemWindows 10 (2004+) / Windows 11, 64-bit
- Processor1 GHz dual-core or faster
- Memory4 GB minimum, 8 GB recommended
- Storage300 MB free space
- PermissionsAdministrator rights
Ready to try PcCleaner?
Free to download. Pro unlocks advanced automation.
PcCleaner questions
PcCleaner only reads local system/hardware data to display it to you. Nothing is uploaded, sold, or shared. See About for our full stance on telemetry.
Yes — every registry/service tweak has a Restore option, and risky changes create a System Restore point automatically first.
See the full breakdown on the Pricing page.
NewFree & Pro tiers
- Memory Optimizer, System Tweaks, Driver updates, and Reports are now Pro features
- License activation added to Settings
NewFirst public release
- Full 16-tab optimization suite
- Live hardware monitoring dashboard
- Task-manager-style Process Manager with smart, safe cleanup suggestions