1
Upload GPX Activity
Drag & drop your GPX file here, or click to browse
Compatible with Garmin, Apple Watch, Strava, COROS, Wahoo & Polar
2
Select Data Overlays
6 active
⏱️ Timer
⚡ Pace
📏 Distance
⛰️ Elevation Gain
❤️ Heart Rate
📈 Altitude
📐 Grade %
⚡ Power (Watts)
🗺️ Map Route Outline
📊 Elevation Profile
🏷️ Attribution Badge
Always On
Pace Averaging Window
20s
Timer Offset
0s
3
Trim Segment
Full Run (0% - 100%)
Trim Range (Start & End)
0.0% — 100.0%
Trimmed:
0.00 km - 0.00 km (00:00:00)
4
Custom Heart Rate Zones
Max: 190 BPM
Max Heart Rate (BPM)
Zone Visualizer Style
5-Zone Thresholds
Custom Zone Upper Boundaries (BPM)
5
Layout, Sizing & Colors
Vertical Box
Overlay Orientation
Widgets automatically scale and resize the box dimensions to fit all active data with zero wasted space!
Color Presets
Background Opacity
35%
Box Width
280px
6
Output & Export
Upload a GPX file to start.
Live Frame Preview
Alpha Transparency
Timeline Scrubber
0:00 (0.00 km)
Canvas: 280 × 400 px
Frames: --