Free KML Converter
Convert workout files to and from KML format. Perfect for visualizing GPS tracks in Google Earth and Google Maps.
Your Data is Secure
All file conversions happen directly in your browser. We never upload, store, or save your files on any server. Your data remains completely private and secure.
About Free KML Converter
Learn more about the converter and its creator

Jonas
I'm a software developer and sports enthusiast. I created these converters to help athletes manage their workout data efficiently.
About KML File Converters
KML (Keyhole Markup Language) files are used for displaying geographic data in Google Earth, Google Maps, and other mapping applications. Our KML converter allows you to convert KML files to and from other GPS formats.
What Makes KML Files Visual
KML files store geographic data including placemarks, paths, polygons, and images. They're designed for visualization in Google Earth and Google Maps, offering rich styling and 3D terrain support.
Conversion Capabilities
Our KML converter supports multiple conversion directions, allowing you to:
- Convert KML files to GPX format for use with GPS devices
- Transform FIT workout files to KML for visualization in Google Earth
- Convert GPX tracks to KML format for enhanced visualization
- Transform TCX workout files to KML for 3D route visualization
Data Integrity
All conversions preserve geographic data including coordinates, elevation, timestamps, and route information. Your route data remains accurate and complete throughout the conversion process.
About KML File Converters
KML (Keyhole Markup Language) files are used for displaying geographic data in Google Earth, Google Maps, and other mapping applications. Our KML converter allows you to convert KML files to and from other GPS formats.
What is a KML File?
KML files store geographic data including placemarks, paths, polygons, and images. They're designed for visualization in Google Earth and Google Maps, offering rich styling and 3D terrain support.
Supported Conversions
Our KML converter supports conversion to and from multiple formats:
- KML to GPX: Convert KML files to GPX format for use with GPS devices
- FIT to KML: Transform FIT workout files to KML for visualization in Google Earth
- GPX to KML: Convert GPX tracks to KML format for enhanced visualization
- TCX to KML: Transform TCX workout files to KML for 3D route visualization
Key Features
KML converters support:
- 3D terrain visualization
- Time-based animations
- Rich styling and markers
- Google Earth compatibility
- Route and track visualization
Common Use Cases
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1
Route Visualization
Visualize workout routes in 3D using Google Earth
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2
GPS Device Compatibility
Convert KML files to GPX for use with GPS devices and fitness trackers
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3
Route Sharing
Share routes visually with friends using Google Earth
How It Works
All conversions happen securely in your browser. Simply upload your KML file (or source file), and download the converted file. No data is uploaded to our servers—everything is processed locally for your privacy and security.