WKB to KML Converter — free & private
Paste hex/base64 or upload a .wkb binary and get KML instantly — locally in your browser.
FAQ
Hex or base64?
Paste either. You can also upload a .wkb file.
Does this reproject coordinates to WGS84?
No. KML expects WGS84 lon/lat (EPSG:4326). If your EWKB has a different SRID, you should reproject before converting.
What geometry types are supported?
All standard OGC geometry types supported by wkx (Point, LineString, Polygon, Multi*, GeometryCollection).
What happens with Multi* / GeometryCollection?
By default, we write one Placemark containing a MultiGeometry. You can optionally split into multiple Placemarks in Options.
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