JNG File Extension

What is JNG file?

JNG is a file extension commonly associated with JPEG Network Graphic files. JNG files are supported by software applications available for devices running Mac OS, Windows. JNG file belongs to the Raster Image Files category just like 522 other filename extensions listed in our database. The most popular program for handling JNG files is XnView, but users can choose among 3 different programs that support this file format. XnView software was developed by Pierre-Emmanuel Gougelet, and on its official website you may find more information about JNG files or the XnView software program.

Programs which support JNG file extension

The following list contains programs grouped by 2 operating systems that support JNG files. Files with JNG extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

How to open file with JNG extension?

Being unable to open files with JNG extension can be have various origins. What is important, all common issues related to files with JNG extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Get the XnView

The most common reason for such problems is the lack of proper applications that supports JNG files installed on the system. This one is an easy one. Select XnView or one of the recommended programs (for example, ACDSee, IrfanView) and download it from appropriate source and install on your system. On the top of the page a list that contains all programs grouped based on operating systems supported can be found. The safest method of downloading XnView installed is by going to developer’s website (Pierre-Emmanuel Gougelet) and downloading the software using provided links.

Step 2. Check the version of XnView and update if needed

If the problems with opening JNG files still occur even after installing XnView, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of XnView is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. If you have an older version of XnView installed, it may not support JNG format. The latest version of XnView should support all file formats that where compatible with older versions of the software.

Step 3. Associate JPEG Network Graphic files with XnView

If the issue has not been solved in the previous step, you should associate JNG files with latest version of XnView you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Choose the Open with entry from the file menu accessed by right-mouse clicking on the JNG file
• Next, select the Choose another app option and then using More apps open the list of available applications
• The last step is to select Look for another app on this PC option supply the directory path to the folder where XnView is installed. Now all that is left is to confirm your choice by selecting Always use this app to open JNG files and clicking OK.

The procedure to change the default program in Mac OS

• By clicking right mouse button on the selected JNG file open the file menu and choose Information
• Proceed to the Open with section. If its closed, click the title to access available options
• From the list choose the appropriate program and confirm by clicking Change for all....
• If you followed the previous steps a message should appear: This change will be applied to all files with JNG extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the JNG file is complete and free of errors

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper JNG file. It is probable that the file is corrupted and thus cannot be accessed.

1. The JNG may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the JNG file hinders attempts to open it. It is advised to scan the system for viruses and malware as soon as possible or use an online antivirus scanner. If the scanner detected that the JNG file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If the JNG file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. When downloading the file with JNG extension from the internet an error may occurred resulting in incomplete file. Try downloading the file again.

3. Check if the user that you are logged as has administrative privileges.

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the JPEG Network Graphic file again.

4. Make sure that the system has sufficient resources to run XnView

If the system is under havy load, it may not be able to handle the program that you use to open files with JNG extension. In this case close the other applications.

5. Verify that your operating system and drivers are up to date

Latest versions of programs and drivers may help you solve problems with JPEG Network Graphic files and ensure security of your device and operating system. Outdated drivers or software may have caused the inability to use a peripheral device needed to handle JNG files.

Do you want to help?

If you have additional information about the JNG file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on JNG file.