KML Converter

Easily **view and convert your KML files** to various formats including CSV, KMZ, GPX, GeoJSON, and TopoJSON. Whether you need to import or export geographic data, our tool simplifies the process and ensures compatibility across platforms.

You can also **convert other file types back to KML**, such as CSV, KMZ, GPX, GeoJSON, and TopoJSON. This bidirectional support gives you full flexibility when working with geospatial data across different applications.

What is KML?

KML stands for Keyhole Markup Language. It's a file format used to display geographic data in Earth browsers like Google Earth. Based on XML standards, KML uses a tag-based structure where elements are nested to define features such as points, lines, polygons, images, and overlays. All tags are case-sensitive and must be properly structured to ensure correct rendering.

With KML, you can mark locations, set camera angles, add labels, embed HTML content, and even overlay textures onto the map. It’s a powerful format for visualizing spatial information in 3D environments.

What is a KML Viewer and Converter?

A KML viewer and converter allows seamless conversion between KML and other geospatial formats like KMZ, GPX, GeoJSON, TopoJSON, and CSV. Viewing KML files directly on maps can be challenging, but this tool makes it easy to load, visualize, and convert your data without any hassle.

It's especially useful for developers, GIS professionals, and mapping enthusiasts who need to work with multiple file formats. The application is completely free and provides fast, accurate conversions while preserving the integrity of your geospatial data.

How Does It Work?

The KML viewer and converter is designed for simplicity and efficiency. Just follow these straightforward steps:

1. Import your KML file from Dropbox or Google Drive.
2. Select the desired KML file from your list of uploaded files.
3. Instantly preview how your data appears on the map.
4. Choose the output format you want—KML to KMZ, GPX, GeoJSON, TopoJSON, or CSV.
5. Click Share and download your converted file.

Main Features

• Convert KML to KMZ
• Convert KML to GPX
• Convert KML to GeoJSON
• Convert KML to TopoJSON
• Convert KML to CSV

Update Version 1.2.0+

Support has been expanded to allow cross-format conversions beyond just KML. You can now convert the following formats both to and from KML:

• KMZ → KML, TopoJSON, GeoJSON, GPX
• GPX → KML, TopoJSON, GeoJSON, KMZ
• TopoJSON → KML, GeoJSON, KMZ, GPX
• GeoJSON → KML, TopoJSON, GPX, KMZ
• KML → GPX, TopoJSON, KMZ

What's New in Version 1.2.21

Last updated on October 24, 2024 — we continue to enhance the app with performance improvements and optimizations to deliver a smoother user experience. Regular updates ensure compatibility with the latest platforms and improved handling of complex geospatial datasets.