EDMX File Type

- The quick facts

What are EDMX files and how to open them

Are you having problems opening an EDMX 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 an EDMX file?

An .EDMX file is an Entity Data Model file. Through our analysis of EDMX files, we know that one use of the format is Entity Data Model. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open EDMX files

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

While we have not verified the app ourselves yet, our users have suggested a single EDMX opener which you will find listed below.

Last updated: July 13, 2020

Other file formats using extension .EDMX

While Entity Data Model is a popular type of EDMX-file, we know of 2 different uses of the .EDMX extension. Different software may use files with the same extension for different types of data.

Entity Data Model XML data

Through our analysis of EDMX files, we know that one use of the format is Entity Data Model XML data. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

While we have not verified the app ourselves yet, our users have suggested a single EDMX opener which you will find listed below.

Various apps that use files with this extension

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

We have not verified any software that we know for certain will work with EDMX-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with EDMX-files. If you know one, please use the 'Suggest a program' link below and tell us about it!