How to open EDMX file format? (ADO.NET Entity Data Model Designer File)

Problems with opening EDMX files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the EDMX file. Its full name is ADO.NET Entity Data Model Designer File and the company responsible for its development is Microsoft. Your EDMX file has probably an encoded information from the Developer Files category. If you want to view its contents, open, edit or convert the EDMX file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your EDMX file? Please, visit how to open edmx file where you will find more information.

Programs using this file extension

Windows
– Visual Studio