GPX/KML/Polarsteps Viewer
Track visualization, cleanup, and editing
Open
Export GPX
Export KML
Copy Map
Undo
Redo
Settings
About
No track loaded
Drag a file here or click
Open
to import a GPX, KML, or Polarsteps JSON file.
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Remove Point
Settings
Tune optimization and movement thresholds
✕
Track Cleanup
Max Speed (km/h)
Cluster Radius (m)
Long Gap (m)
Simplification Tolerance (m)
Remove Redundant Points
Fill Long Gaps (Bezier)
Smooth Path (Bezier)
Dwell Threshold (hours)
Flight Detection
Flight Distance (km)
Flight Speed (km/h)
Map
Use CARTO Voyager
GPX/KML/Polarsteps Viewer
GPS track visualiser and editor
Formats
Import
GPX, KML, Polarsteps JSON
Export
Optimized GPX
Editing
Left-click segment
Insert point
Drag point
Move point position
Right-click point
Open context menu to remove point
Optimization
Speed filter
Removes high-speed anomalies by threshold
Cluster reduction
Merges nearby stationary points into one center point
Bezier processing
Removes redundant points and fills long gaps
License
Type
MIT