Which System Ninja edition would you like to download?

System Ninja Pro

System Ninja Free

Powerful Disk Cleaner

Yes
Yes

Useful Utilities

Yes
Yes

One-Click System Optimizer

Yes
No

Custom Branding

Yes
No

Portable Edition

Yes
No

Automatic Updates

Yes
No

The Microsoft .NET Framework 4.0 must be installed to use System Ninja. Supports Windows 8, Windows 10 and Windows 11. System Ninja is downloaded solely at your own risk. SingularLabs cannot be held liable for any damages resulting from the use of this computer program. Please read our full terms of service.