File Extension DGN

File type: MicroStation Drawing File

About the DGN file type:

If Windows cannot find the appropriate program associated with .DGN files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .DGN file extension identifies drawing files for Bentley Systems' MicroStation construction design software. DGN files can be accessed using Bentley Systems MicroStation (both the commercial version and the free viewer), AutoCAD LDT and TurboCAD, along with other CAD applications.

Additional Information:
Other programs and formats known to use the DGN file type are: EdG design files, Intergraph graphics files and Dragon 32 emulator files.