Free tool
Convert CSV to KML
A points table from a total station or GPS logger in CSV? Map the columns (easting/northing or lon/lat) with PENZD/XYZ presets, pick the source coordinate system, and the table becomes named KML points that open in Google Earth — extra columns are kept as attributes.
Format converter
FAQ
- How do I convert CSV to KML?
- Upload the CSV file in the tool above and a summary of its contents appears (points/lines/polygons and attributes). Pick the coordinate system if the file carries none, then hit “Convert & download” — the KML file saves straight to your device.
- Is my file uploaded to a server?
- No — everything runs inside your browser and the file never leaves your device. No sign-up, no usage caps.
- Are attributes, names and elevations preserved?
- Yes, as far as KML allows: names and Z values always pass through, and attribute fields carry over wherever the format has a table — any potential loss is shown explicitly before converting; nothing is dropped silently.
All formats and directions (8 formats in and out) live in the full surveying file format converter.