KML or GPX — which should I use?

GPX is better for time-series data (speed, heart rate). KML is useful for route visualization from Google Earth. If you have both, GPX is preferred.

Does it support KMZ files?

Yes — StintBox extracts the KML file from inside the compressed KMZ archive automatically.

← All compatible devices

CyclingDrone

KML Telemetry Overlay

Google Earth geographic data as video overlays

KML (Keyhole Markup Language) and KMZ files from Google Earth and other GIS tools contain GPS tracks, waypoints, and altitude data. StintBox extracts route data and overlays it on your video.

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Supported Data Channels

GPS Track

Waypoints

Altitude

How It Works

Export KML/KMZ

Export your route or flight path as KML or KMZ from Google Earth, Google Maps, or any GIS application.

Import into StintBox

Drag the .kml or .kmz file into StintBox alongside your video. Route data is extracted automatically.

Overlay and export

Add a track map, altitude profile, and GPS coordinates to visualize your route on video.

Recommended Widgets

Track Map

Altitude Profile

GPS Coordinates

Compass

Distance Counter

Frequently Asked Questions

Ready to overlay your data?

Download StintBox free and add telemetry to your videos in minutes.

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Windows, macOS, Linux — no account required