Free · No sign-up · Files stay on your device

Free · No sign-up · Files stay on your device

Convert KML to CSV online

Turn KML placemarks, paths and polygons into a CSV table for spreadsheets, databases and BI tools. Free, private and processed right in your browser.

Processed in your browserConverts in secondsNo account needed

How it works

How it works

How to convert KML to CSV

Three steps, no software to install. Works on Windows, macOS, Linux and mobile.

01

Upload your KML file

Drop a .kml file into the converter, or click to browse. Files up to 100 MB are supported.

02

Convert in your browser

Click Convert to CSV. The file is processed locally, so your data is never uploaded to a server.

03

Download your CSV file

The CSV file downloads straight to your device. Need another format? Pick a converter below.

Beyond conversion

Beyond conversion

A file is a start. A map tells the story.

Converted your KML file? Upload it to GISCARTA and turn it into an interactive map your team or clients can actually use.

Every layer, styled your way

Colour by attribute, cluster thousands of points, switch on 3D.

Dashboards with live charts

Charts and key numbers next to the map, updated as you filter.

Timeslider for change over time

Animate dated features and compare how places change.

Share with a link or embed

Publish a read-only map, embed it on your site, or keep it private with role-based access.

No credit card. No GIS degree. Upload your data and start mapping in minutes.

GISCARTA interactive map with layers and dashboards

Know your formats

Know your formats

KML vs CSV: what changes when you convert

KML is built for viewing and sharing in Google Earth. CSV is built for spreadsheets, databases and BI tools.

KML

What is a KML file?

KML (Keyhole Markup Language) is an XML format created for Google Earth and adopted as an OGC standard in 2008. It stores placemarks, paths and polygons together with their styles and descriptions.

KML is the easiest way to show geographic data to people who don't use GIS software, but it is built for display rather than analysis.

CSV

What is a CSV file?

CSV (comma-separated values) is plain text where each line is a row and commas separate the columns. Location is stored in coordinate columns, such as latitude and longitude, or as WKT geometry text.

Every spreadsheet, database and BI tool reads CSV, which makes it the universal hand-off format. It has no data types, styles or coordinate system metadata.

KML

KML

CSV

CSV

Structure

Structure

XML text file

XML text file

Plain text table

Plain text table

Best for

Best for

Viewing and sharing in Google Earth

Viewing and sharing in Google Earth

Spreadsheets, databases and BI tools

Spreadsheets, databases and BI tools

Geometry

Geometry

Points, lines, polygons, organised in folders

Points, lines, polygons, organised in folders

Latitude/longitude columns or WKT text

Latitude/longitude columns or WKT text

Attributes

Attributes

Name, description and extended data

Name, description and extended data

Untyped columns

Untyped columns

Coordinate system

Coordinate system

WGS84 only

WGS84 only

Not stored in the file

Not stored in the file

Opens in

Opens in

Google Earth, Google My Maps, QGIS, ArcGIS

Google Earth, Google My Maps, QGIS, ArcGIS

Excel, Google Sheets, Power BI, Tableau, any database

Excel, Google Sheets, Power BI, Tableau, any database

What to know before converting KML to CSV

Your KML file

KML styles (icons, colours) describe how features look; attributes kept in descriptions or extended data may need tidying after conversion.

The CSV output

Geometry is stored as text — coordinates or WKT — in columns next to the attributes.

Privacy

Your file never leaves your device: conversion runs in your browser, for files up to 100 MB.

Use cases

Use cases

Why convert KML to CSV

Analyse in spreadsheets

Analyse in spreadsheets

Open KML attributes in Excel or Google Sheets to sort, filter and pivot.

Import into databases

Import into databases

Load KML records into PostgreSQL, MySQL or BigQuery with standard import tools.

Build BI dashboards

Build BI dashboards

Feed the table to Power BI, Tableau or Looker Studio.

Free GIS file converters

Free GIS file converters

Convert between 12 GIS formats

Every converter runs in your browser and keeps your files on your device.

All converters

Start making and sharing maps and dashboards now

Upload your data — GISCARTA turns it into interactive maps and dashboards in minutes.

No credit card. No GIS degree.

Start making and sharing maps and dashboards now

Upload your data — GISCARTA turns it into interactive maps and dashboards in minutes.

No credit card. No GIS degree.