Convert KMZ to DXF to take compressed Google Earth features into AutoCAD without an intermediate unzip-and-convert dance. The whole chain, decompress, parse, translate, runs locally in the browser.
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KML, KMZ, SHP (.zip), GeoJSON, GPKG, GML, GPX, DXF, CSV, Excel, and more
No KMZ file to hand? Download a sample KMZ file (100 points) and drop it above to see the conversion.
Every format stores different things, so a conversion is never perfectly loss-free. Here is exactly what carries over when you convert KMZ to DXF, and what to watch for.
| What | KMZ → DXF | |
|---|---|---|
| Geometry | Kept | All geometry is redrawn as CAD entities (points, polylines and closed polylines) on drawing layers. |
| Attributes | Dropped | DXF stores drawing geometry, not a data table, so attribute columns are not carried across. Export a CSV alongside if you need the data. |
| Styling & labels | Dropped | KMZ colours, icons and description balloons are presentation, not data. DXF stores the underlying features, so styling is dropped (the geometry and attributes remain). |
| Coordinate system | Changes | DXF stores raw coordinates without a CRS tag, so note the coordinate system separately for whoever opens the file. |
| Elevation (Z) | Kept | 3D Z values carry from KMZ into DXF wherever the source records them. |
| File structure | Kept | A single, self-contained .dxf file you can move around on its own. |
People often sketch site boundaries, access paths, and placemarks in Google Earth, then save them as a KMZ to email or archive. Engineers and surveyors, however, need that geometry as CAD linework. So they convert KMZ to DXF to bring those points, paths, and polygons into a drawing. DXF stores lines, polylines, arcs, text, and layers, which is exactly what AutoCAD and Civil 3D expect. For example, a field boundary traced over satellite imagery becomes editable linework for a site plan. This is the usual bridge from Google Earth into engineering software.
KMZ is already defined in WGS84 longitude/latitude (EPSG:4326), so no guessing is needed on the way in.
DXF stores raw coordinates without a CRS tag, so make a note of the coordinate system for whoever opens the file next. A quick CRS check before you download saves the classic "my KMZ data is in the wrong place" surprise; the guide on coordinate systems and EPSG codes goes deeper.
Watch the coordinate system. Your KMZ holds lon/lat in WGS84, but DXF is drawing-centric and often expects a local or engineering CRS. So the coordinates arrive as raw degrees, which look tiny and distorted in CAD. Set or reproject the CRS to a projected system before drafting. Also, KMZ styling like custom icons and ground overlays does not map to DXF, so only the geometry and layers carry across.
KMZ files typically come out of Google Earth, Google Maps, QGIS, ArcGIS. Once you convert to DXF, the file opens in AutoCAD, BricsCAD, Civil 3D and MicroStation, plus QGIS for a quick look. The DXF output follows the standard specification exactly, so those programs read it without any special import settings.
A KMZ usually starts life in Google Earth. Someone traces boundaries, drops placemarks and packs it all, sometimes with icons, into one zipped file. DXF takes that same linework into CAD, where AutoCAD or Civil 3D can measure, edit and build on it. This conversion unpacks the KMZ, reads the KML inside, then rewrites each point, path and polygon as CAD entities sorted onto named layers.
No. DXF stores lines, polylines, arcs, text, and layers, not custom placemark icons or ground overlays. Those styling elements and bundled images inside the KMZ are dropped, and only the geometry carries across.
Yes. DXF is Autodesk's open interchange format, so AutoCAD, Civil 3D, MicroStation, and QGIS all read it. Just confirm the CRS is set correctly, since the geometry comes in as WGS84 lon/lat degrees.
KMZ stores longitude and latitude in degrees, so the raw values sit close to zero and shrink to almost nothing in CAD units. Assign a projected coordinate system for the drawing, and the linework lands in metres or feet where Civil 3D and survey tools expect it.
A DXF holds geometry, text and layers, not the rich styling a KMZ can carry. Placemark names typically come across as CAD text, but custom icons, ground overlays and embedded photos are dropped. Folders inside the KML usually map to separate DXF layers, which keeps points and paths organised.
A DXF file opens in AutoCAD, BricsCAD, Civil 3D and QGIS. Because the output follows the standard specification, any tool that supports DXF will read it without special settings.
No conversion is perfectly loss-free because each format stores different things, but CAD formats store geometry rather than a data table, so attribute columns are dropped while the shapes are kept exactly.
