GeoCAD BridgeDXF to GEOJSON Converter Online

DXF to GEOJSON Converter Online

Untitled ProjectDXF to GEOJSON Converter Online
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GeoCAD Bridge

DXF to GEOJSON Converter Online Guide

Convert DXF CAD drawings to GeoJSON format for web mapping. Select the source CRS, inspect features on a map, then export as valid GeoJSON.

What is DXF?

DXF is a CAD exchange format commonly used for survey linework, parcel boundaries, site plans and engineering drawings.

What is GeoJSON?

GeoJSON is a lightweight geographic data format based on JSON, widely used for web mapping libraries like Leaflet, Mapbox and Google Maps.

When to use this converter

Use this converter when CAD coordinates and attributes need to be imported into survey databases, spreadsheets or GIS software for further analysis.

Export formats

Standard GeoJSON FeatureCollection with full geometry, properties, and CRS metadata suitable for web mapping applications.

Coordinate systems

Select the source coordinate reference system before import. Exported CSV coordinates use the selected output CRS, typically a projected system like UTM or a national grid.

Workflow

  1. Open the CRS selector and choose the source CRS.
  2. Import the DXF file using the page import button.
  3. Inspect features on the map and check the attribute preview.
  4. Choose the CSV export option and download the spreadsheet.

Common mistakes

FAQ

What is GeoJSON?

GeoJSON is a JSON-based format for encoding geographic data structures. It preserves full geometry, attributes, and CRS information for web mapping.

Do I need to choose a coordinate system?

Yes. DXF coordinates often use a projected or local engineering CRS. Select the source CRS before import so coordinates export correctly.

Can I export all entity types to CSV?

Points, lines, polygons and arcs are exported as coordinate arrays or point lists. Text and attributes are preserved in the output columns.

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