What is jap.exe?

The genuine jap.exe file is a software component of JAP by JAP-Team.
Jap.exe is an executable file that is part of JAP, a program that lets users surf the internet anonymously and without leaving a trace. This process is responsible for launching the main program. This file is not a critical Windows component and can be removed if known to create problems. Every computer connected to the Internet uses a traceable Internet Protocol address which is recorded by website servers, Internet Service Providers and other eavesdroppers using the Internet connection. This means the websites that users visit can be tracked. JAP bypasses this drawback by giving all JAP users a single static IP address thereby preventing website history of any users to be tracked. The Jap-Team has been developing online privacy technology since 2000. JAP is a project headed by Prof. Dr. Hannes Federrath of the University of Regensburg. JAP is being developed in the scope of 'Project Anonymity' sponsored by the German Research Foundation and the Federal Ministry of Economics and Technology of Germany.

JAP stands for Native launcher for JonDo Anonymous Proxy

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the jap.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for jap.exe related errors

Jap.exe file information

The process known as A native launcher for JAP/JonDo or A native launcher for JAP belongs to software JAP or JonDo by JAP-Team (

Description: Jap.exe is not essential for the Windows OS and causes relatively few problems. Jap.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 40,608 bytes (42% of all occurrences), 75,776 bytes or 99,192 bytes. 
Jap.exe is not a Windows core file. The program is not visible. The jap.exe file is certified by a trustworthy company. Therefore the technical security rating is 36% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you have any problems with jap.exe, you can also visit the support page or uninstall the program using the Control Panel ⇒ Uninstall a ProgramJAP or JonDo.

Recommended: Identify jap.exe related errors

Important: Some malware camouflages itself as jap.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the jap.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

Mit JAP ist es möglich, anonym und unbeobachtbar im Internet zu surfen.
  N.Franke   (further information)
for IP anonymity

Summary: Average user rating of jap.exe: based on 2 votes with 2 user comments. 2 users think jap.exe is essential for Windows or an installed application. One user is not sure about it.

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Best practices for resolving jap issues

A clean and tidy computer is the key requirement for avoiding problems with jap. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the jap.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

jap.exe [all]