System Ninja is a fast, powerful and effective system optimization solution for Windows XP, Windows Vista and Windows 7. It is designed to quickly remove unwanted files, increase system performance and help fix problems. System Ninja’s file scanning engine removes junk files from your computer. It performs a heuristic analysis of every file, identifying what doesn’t belong.
System Ninja is provided absolutely free of charge, with no strings attached. 100% free from viruses, malware, spyware and all that other unwanted junk.
Powerful Junk Cleaner
System Ninja contains a unique dual cleaning engine. It scans your entire hard drive performing a thorough initial scan, identifying junk based on heuristics. System Ninja then continues to check locations that are known to contain junk based on a number of routines.
Useful Startup Management
The integrated startup manager allows you to dictate what can and can’t run when you turn on your computer. It supports Run, RunOnce and Sheduled Tasks files and registry keys. System Ninja contains a database of several hundred common startup items, used to provide information and advice so you know what to remove.
Powerful Process Manager
The process manager can forcibly terminate any process running on your computer. It can even remove multiple processes simultaneously.
Turbocharged With CleanSync
CleanSync is a new system added in version 2.1 that silently downloads new cleaning routines while System Ninja is running.
Supports Ninjascript
Ninjascript is a scripting language developed to rapidly add new cleaning routines to System Ninja. It can remove registry keys, files, directories and processes, plus identify files by name, extension or MD5 checksum.
Available in multiple languages
System Ninja is currently available in English, Dutch, Spanish, French and Brazilian. We’re always looking for new translators!
What's new in System Ninja 3.0.1:
System Ninja 3.0.1 is now available for download. This release includes dozens of new features, improvements and bug fixes; plus a whole set of new features for the Pro Club members.
- Better cleaning of Google Chrome history.
- System Analysis tool now detects information about your graphics card(s).
- Redesigned the ‘running web browser detected’ dialog.
- Fixed a bug causing settings to be lost when switching between non-English languages.
- Added Hungarian localization
- Updated the Russian localization.
- Automatic localization file updating disabled for English-only users.
- Plugins can now manipulate the excluded items list.
- You can now completely disable update checking with custom branding [Pro]
- Added experimental ‘directory mounter’ feature. More on this later. [Pro]
- Scrollbar added to SystemNotes plugin. [Pro]
- System Ninja Pro Portable users now receive the correct file through automatic updates. [Pro]
Download: System Ninja 3.0.1 | Portable | 2.4 MB (Freeware)
View: System Ninja Homepage