DGNfile extension

MicroStation Design File

Have trouble opening the .dgn extension? Don't panic! This page explains dgn files and suggests programs you may use to open dgn files. You can download these programs through this page!

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What is DGN file?

A DGN file is a drawing file created by CAD applications (MicroStation and Intergraph Interactive Graphics Design System). These files are used for creating and saving designs for construction projects, including buildings, highways, bridges, and shipbuilding. It is pretty similar to Autodesk’s DWG file format.

Additional information

You can open DGN files with Bentley Systems MicroStation and Bentley View application. Also, the DGN file format is supported by several third-party apps. You can also convert DGN files to other formats such as DWG, BMP, JPEG, PDF, and GIF.


How to open DGN file?

Here are some universal methods of opening a file. Please, use this list of solutions.

Method 1: Correctly fix file association error

By following these steps, the user will be able to fix the dgn extension association problem in an instant automatically:

Download Solution

Step 1: Click the "Download Solution" button to download the automatic tool from Appsitory.

Step 2: Now click "Start Scan" to find out all potential problems.

Step 3: Review the resulting scan and click the "Fix Items" option.

Method 2: Download apps that open the dgn file

Here is a list of the presented programs that you should use to open/convert the dgn file. You can choose the right program for your OS and click on it to start the download. You can also visit the developer's website.

Apps that open DGN files

Method 3: Use Universal File Viewer

The recommended use of Universal File Viewer, a tool for opening over 250 file extensions, complements the list of programs above. This utility is capable of opening your dgn file. Download Universal File Viewer to your OS quickly and securely.