CSV Tools

Convert CSV to KMZ

Create compressed KMZ map files from CSV coordinates

Converting the other way? Use the KMZ to CSV converter. See all geo format converters. Need to convert another format? Search all of our CSV converters.

CSV Input

Try a sample:

Column Mapping

Provide CSV input above to map columns.

KMZ Output

Provide CSV data to generate a KMZ file.

How to Use This Tool

This tool converts a CSV of coordinates into a compressed KMZ file for Google Earth. Map the latitude and longitude columns, and every row becomes a placemark inside a zipped KML. Runs entirely in your browser — nothing is uploaded.

  1. Paste or upload your CSV — Any spreadsheet export with coordinate columns works.
  2. Check the mapping — Latitude and longitude are required; name and description are optional.
  3. Download your KMZ — One click generates the compressed file, ready for Google Earth.

FAQ

4 questions
Does this tool upload my data?
No. The conversion and zipping happen entirely in your browser. Your data never leaves your device.
What's the difference between KML and KMZ?
KMZ is a zipped KML — the compressed format Google Earth uses for sharing. Same content, smaller file.
Which columns do I need?
Latitude and longitude are required — common names like lat, lon, lng, x, and y are auto-detected. Name and description are optional; other columns are preserved as ExtendedData.
Why is the output a download instead of text?
KMZ is a binary zip archive, so the tool generates the file and downloads it directly with the correct .kmz extension.

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