ADO.NET Entity Data Model Designer Format
Microsoft
Developer Files
mime-type/not-avalible
10/22/2021
To edit EDMX file, we strongly recommend installing software that works with EDMX files. Using tools such as EDMX Online Editors gives less editing possibilities than software adapted to work with the EDMX file format.
Remember, that not all of the mentioned programs will allow you to edit the EDMX file. Additional information about the EDMX file extension can be found here.
Definitely the best solution. Use any of the programs that support the EDMX file to check if it allows you to edit the file. You will avoid the danger of virus installation if you download the software from the software developer 's website. Links to the websites of software producers can be found on the software subpages. List of sample programs supporting the EDMX file below.
All available programs supporting the EDMX file
Some file formats are just plain text files that you can open with Notepad. However, such manual editing of the EDMX file or any other file may result in damage to the file. After saving the changes, it may not be possible to reopen the EDMX file. It is safest to use software that was created to edit files in the EDMX format.
It is actually certain that one of the applications working with files in the EDMX 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 we found websites that help in editing EDMX files.
Free Online File Edit Service
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