Where do I use the e-bike range calculator?

Use the calculator directly on this page to upload routes, adjust conditions, and generate accurate range estimates.

Can I skip the landing page?

Yes. This dedicated page loads the calculator immediately so you can start planning rides faster.

Upload your route (GPX file) and get a physics-based range prediction

Wind, elevation, drag, battery chemistry — all calculated in seconds

Example Result Preview

86.6 km

Estimated Range

Wind

Elevation

Battery Timeline100% → 0%

Includes charging from downhill regeneration

100% Private · Processed Locally

Drag and drop a GPX file here, or

Upload GPXor

GPX = Route file with elevation & GPS coordinates

Only .gpx files · No signup required

Works with routes from:

Garmin

Wahoo

Strava

Komoot

Your GPX never leaves your device. Fully local processing.

Physics-based predictions you can trust

Know precisely how far you can go on a single charge. ±2-5% accuracy validated on 1,000+ real rides.

Wind resistance, elevation changes, air drag, motor efficiency, and battery chemistry all calculated automatically.

See your battery level at every kilometer. Full energy breakdown shows exactly where power goes.