Convert DGN to SQLite

Turn MicroStation DGN data into SQLite / SpatiaLite — free, instant, and entirely in your browser, with optional reprojection to any of 200+ coordinate systems.

No upload. No account. Your data stays on your machine.

Drop your files here or click to browse.

Shapefile (all parts or .zip), GeoJSON, KML/KMZ, GPKG, GPX, DXF, CSV, TAB and more — files never leave your browser.

Output format

Output coordinate system (optional)

Source CRS override (for CAD/CSV without one)

About MicroStation DGN (DGN)

Bentley MicroStation design files (v7). Common in civil and infrastructure work.

Worth knowing: V7 only in-browser; like all CAD, no CRS metadata — assign the source CRS.

About SQLite / SpatiaLite (SQLite)

Spatial layers in a SQLite database, with optional SpatiaLite extensions.

Worth knowing: Prefer GeoPackage for interchange — it is the standardised profile of the same idea.

How the conversion works

Drop your DGN file above.
We read it locally with GDAL compiled to WebAssembly — nothing is uploaded.
Optionally pick an output coordinate system; official datum grids are applied automatically.
Download your SQLite result, with a transformation report showing exactly what was done.