Garmin FIT video overlay
Turn a Garmin FIT file into a clean video overlay. Overspeed reads speed, GPS, elevation, heart rate, power, and cadence straight from the FIT and renders them over your footage.
free to try, works right in your browser
186
KM/H
How to add a Garmin FIT overlay
Four steps from raw footage to a finished overlay you key into any editor.
Export the FIT from Garmin
Grab the .fit file for your activity from Garmin Connect or straight off the device.
Import it into Overspeed
Drop the FIT in and column detection maps speed, GPS, elevation, heart rate, power, and cadence automatically.
Add your footage and sync
Load your GoPro or other clip as a reference and align the data to the action.
Export the overlay
Render on a chroma-key background and key it into any editor.
Export the overlay. Finish anywhere.
Overspeed renders your gauges on a chroma-key background. Key it out in one step in CapCut, Premiere, DaVinci Resolve, or Final Cut, and the overlay sits right on your video.
Frequently asked questions
Which Garmin FIT channels can I overlay?
Speed, GPS, elevation, heart rate, power, and cadence are detected automatically. Any other numeric channel in the file can be mapped to a gauge by hand.
Do I need a Garmin camera?
No. The FIT file can come from any Garmin watch or bike computer, and your video can be from a GoPro, Insta360, or any other camera.
Can I create a custom widget for my Garmin data?
Yes. Describe what you want, like a power and heart-rate panel, and the AI Studio builds a fully styled widget bound to your FIT channels. Refine it in plain language and save it.
Make your footage look broadcast-grade
Pick a template or build your own look, drop in your data, and export an overlay ready for your next edit.