DGN

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== Software ==
 
== Software ==
 
* [https://www.bentley.com/en/products/product-line/modeling-and-visualization-software/bentley-view Bentley View free edition; will view these files]
 
* [https://www.bentley.com/en/products/product-line/modeling-and-visualization-software/bentley-view Bentley View free edition; will view these files]
 +
* [https://github.com/omni360/dgnlib DGN Library]
  
 
== Links ==
 
== Links ==

Latest revision as of 22:10, 5 June 2025

File Format
Name DGN
Ontology
Extension(s) .dgn
PRONOM x-fmt/346, fmt/502
Wikidata ID Q47012446
Released 1985

DGN is a CAD design file format used by MicroStation and some other software. It competes with DWG from Autodesk. There is a standardized version to specs from Intergraph (part of their Intergraph Standard File Formats), but also a variant (V8 DGN) from Bentley Systems, makers of MicroStation.

Contents

[edit] Specs

[edit] Format Information

Early versions up to V7 DGN of DGN format are binary formats, V8 was changed to be a an "OLE2" document container format.

[edit] Software

[edit] Links

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