DXF to GeoJSON Converter
Convert DXF (.dxf) files to GeoJSON (.geojson) right in your browser — free, instant and private. Drop a file below and download the result in seconds. Nothing is uploaded to a server, so your data never leaves your device.
Most CAD drawings are in meters or feet: pick their system so they land in the right place.
Drag & drop your .dxf file
or click to browse
How to convert DXF to GeoJSON
- 1
Add your DXF file
Drag and drop your .dxf file onto the box above, or click to browse. If the drawing isn't in latitude/longitude, choose its coordinate system first.
- 2
Convert in your browser
GeoMaps reads the DXF and rewrites it as GeoJSON locally, on your device. The conversion is instant and your file is never sent anywhere.
- 3
Download your GeoJSON
Click download to save the converted .geojson file, or copy the output text. That's it — no account, no watermark, no limits.
Tip: Each feature keeps its CAD layer and entity type as properties, so you can filter by layer in a web map or in QGIS. GeoJSON has no curves, so arcs, circles and splines are turned into short line segments.
DXF (Drawing Exchange Format) is the open, text-based CAD format Autodesk created so drawings can move between AutoCAD and other programs such as BricsCAD, LibreCAD, MicroStation and QGIS. Surveyors, civil engineers, architects and utilities use it for site plans, parcel boundaries, and road and pipe layouts. A DXF stores lines, polylines, arcs, circles, points and text on named layers, in the drawing's own units and coordinate system. That's often a projected grid such as UTM or State Plane rather than latitude and longitude.
Need the other direction instead? GeoJSON is the open standard for encoding geographic data in JSON. GeoJSON is an open standard (RFC 7946) for representing geographic features — points, lines and polygons — together with their attributes as plain JSON. It's the lingua franca of modern web mapping: readable by virtually every GIS tool, library (Leaflet, Mapbox GL, OpenLayers, deck.gl) and programming language out of the box. Its simplicity and human-readability make it the natural hub format to convert to and from.
A DXF file doesn't record its coordinate system. Drawings in latitude/longitude convert directly; for projected drawings (UTM, State Plane, national grids) choose the coordinate system or EPSG code in the converter. Arcs, circles and splines become short line segments, closed polylines become polygons, and dimensions and hatches are skipped. Binary DXF and DWG files need saving as ASCII DXF first.
What is DXF?
.dxfDXF (Drawing Exchange Format) is the open, text-based CAD format Autodesk created so drawings can move between AutoCAD and other programs such as BricsCAD, LibreCAD, MicroStation and QGIS. Surveyors, civil engineers, architects and utilities use it for site plans, parcel boundaries, and road and pipe layouts. A DXF stores lines, polylines, arcs, circles, points and text on named layers, in the drawing's own units and coordinate system. That's often a projected grid such as UTM or State Plane rather than latitude and longitude.
What is GeoJSON?
.geojsonGeoJSON is an open standard (RFC 7946) for representing geographic features — points, lines and polygons — together with their attributes as plain JSON. It's the lingua franca of modern web mapping: readable by virtually every GIS tool, library (Leaflet, Mapbox GL, OpenLayers, deck.gl) and programming language out of the box. Its simplicity and human-readability make it the natural hub format to convert to and from.
DXF to GeoJSON — FAQ
- How do I convert DXF to GeoJSON?
- Upload your .dxf file using the converter above (drag & drop or click to browse). GeoMaps converts it to GeoJSON instantly in your browser and gives you a .geojson file to download. No software to install and no signup required.
- Is the DXF to GeoJSON converter free?
- Yes — it's completely free with no usage limits, watermarks or account needed. We offer it as a free tool from GeoMaps, the platform for turning your data into interactive maps.
- Is my data private? Are my files uploaded to a server?
- No. The conversion runs entirely in your web browser using JavaScript — your file is never uploaded to any server. Because nothing leaves your device, it's safe for sensitive or confidential data and works even offline once the page has loaded.
- Can I convert GeoJSON back to DXF?
- Yes. Use our GeoJSON to DXF converter for the reverse conversion — every format on GeoMaps converts both ways.
- Anything to know about DXF input?
- A DXF file doesn't record its coordinate system. Drawings in latitude/longitude convert directly; for projected drawings (UTM, State Plane, national grids) choose the coordinate system or EPSG code in the converter. Arcs, circles and splines become short line segments, closed polylines become polygons, and dimensions and hatches are skipped. Binary DXF and DWG files need saving as ASCII DXF first.
- How large a file can I convert?
- Because conversion happens in your browser, the limit is your device's memory rather than a server quota — files up to tens of megabytes convert comfortably on a typical laptop. Very large datasets may be slower depending on your machine.