JED File Type

- The quick facts

What are JED files and how to open them

Are you having problems opening a JED file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a JED file?

JED files have multiple uses, and CUPL Format is one of them.

CUPL Format

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open JED files

Important: Different programs may use files with the JED file extension for different purposes, so unless you are sure which format your JED file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 2 different JED openers which you will find listed below.

Last updated: June 29, 2022

More file formats using the JED extension

Through our research of JED files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • PALASM Compiled Program Definition
  • Xilinx JEDEC Programming Spec

Various apps that use files with this extension

These apps are known to open certain types of JED files. Remember, different programs may use JED files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Sakura Editor (Japanese)Sakura Editor (Japanese)User submitted
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