Portable System Ninja 3.0.4

Search for junk files on your computer, manage running processes, uninstall applications, organize startup programs with this portable tool
This is the portable version of System Ninja, an application that you can use to remove junk files from your computer, in order to free up space.

Since installation is not required, you can place Portable System Ninja on a removable drive, plug it into any computer and directly run its executable file. What's more important is the fact that your Windows registry keys will not be changed.

The interface of the program is clean and intuitive. So, Portable System Ninja can look into temporary files, common torrent tags, incompatible files, thumbnail and game cache, folder config files, Internet cookies, cache and history, Windows logs, memory dumps and others.

So, you can scan a folder or an entire drive. Once results are displayed, you can check out the source path, size and type of each junk file. You can either select which pieces you want the program to take care of or let Portable System Ninja delete everything.

Furthermore, you can manage applications which automatically run at system startup, terminate currently running processes and install plugins, create an exclusion list, as well as view information on the operating system, hard drives, processor, logical disks, motherboard, and others.

The simple-to-use program runs on a moderate amount of system resources, supports several languages for the interface, quickly finishes a scan and clean job, and didn't freeze, crash or pop up errors during our tests. All in all, Portable System Ninja is a very good program for removing unnecessary data from your computer and we strongly recommend it to all users.

Reviewed by , last updated on November 6th, 2014

Also available: System Ninja

file size:
1.9 MB
developed by:
Shane Gowland
license type:
operating system(s):
Windows XP / XP 64 bit / Vista / Vista 64 bit / 7 / 7 64 bit / 8 / 8 64 bit
C: \ Portable Software \ System \ File management


In a hurry? Add it to your Download Basket!

softpedia rating


user rating 55



Rate it!
8 Screenshots
Portable System Ninja - Portable System Ninja is a reliable tool that helps you delete unnecessary and temporary files from your PC.Portable System Ninja - You can use the Startup Manager to organize startup items, while the Process Manager allows you to view running processes.Portable System Ninja - Using the App Uninstaller of Portable System Ninja, you can easily remove an application from your computer.Portable System NinjaPortable System NinjaPortable System NinjaPortable System NinjaPortable System Ninja
What's New in This Release:
  • Added Turkish translation
  • Added detection of OS architecture to System Analysis tool
  • Fixed issue with filesize sorting on Dutch systems
  • Fixed freeze when saving large log files
read full changelog

Application description

Portable System Ninja is a handy program that can help you clean your computer of unwanted junk files in order to incr...

Add your review!