Windows Japanese Noise-Word List Format
Microsoft
System Files
mime-type/not-avalible
11/21/2021
If you want to edit JPN file and not damage it, you should install dedicated software Of course, there are probably JPN Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
The installation of the program that supports the JPN file does not guarantee that the file can be edited. Click here for more information on JPN file extension
This is definitely the surest way. Use any of the programs that support the JPN file to check if it allows you to edit the file. The most proven method is to download the installer from the developer's website. You will find links to the software developers' websites on the subpage of each program. List of sample programs supporting the JPN file below.
And here is the full list of programs supporting the JPN file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, it's dangerous, you can permanently damage your JPN file. After saving the changes, it may not be possible to reopen the JPN file. For this reason, try to use software created to edit JPN files.
It is actually certain that one of the applications working with files in the JPN format will be able to edit the file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Below are tools that allow you to edit JPN online files.
Free Online File Edit Service
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