File Extension Library


.DGN File Extension

  • Developer by: Bentley Systems
  • Category: CAD Files

What are .DGN files and how to open them?

Can't open .DGN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .DGN file.

What is a .DGN file extension?

.DGN file extension is created by Bentley Systems. .DGN has been classified as CAD Files.

.DGN is MicroStation Design File

A DGN file is a 2D/3D drawing created by various construction CAD software, such as MicroStation and Intergraph Interactive Graphics Design System. It may be saved in one of two formats, either the Intergraph Standard File Format (ISFF) or the newer V8 DGN standard. DGN files are typically used to save designs for construction projects for highways, bridges, and buildings.

DGN files can be opened by Bentley Systems MicroStation and the free Bentley View program. The DGN format is also supported by several other third-party programs, such as Autodesk AutoCAD and IMSI TurboCAD. DGN files can be converted to the more universal .DWG format by AutoCAD LDT.

NOTE: The DGN extension is short for "design."

List of all softwares that can open the MicroStation Design File
Windows
Bentley Systems Bentley View
Bentley Systems MicroStation
Autodesk AutoCAD 2018
AutoDWG DGN to DWG Converter
IMSI TurboCAD Pro
Oracle AutoVue
ESRI ArcGIS for Desktop
Corel PaintShop Pro 2019
Mac
IMSI TurboCAD Deluxe

How to fix problems with .DGN files

  1. You need to update the application that you normally use to open .DGN files. Only the latest version of the software supports the current .DGN file format
  2. You need to check the .DGN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)