Format comparison
GPX vs FlatGeobuf: GPS Tracks vs Modern Binary
GPX is the universal GPS data format for tracks, waypoints, and routes with timestamps. FlatGeobuf is a modern binary GIS format built for high-performance web delivery and spatial indexing. They serve different roles in a geospatial stack.
Advertisement (728×90)
Bottom line
Use GPX for GPS device data and activity tracking. Use FlatGeobuf for web GIS data delivery and performance-sensitive applications.
GPX vs FlatGeobuf: feature comparison
| Feature | GPX | FlatGeobuf |
|---|---|---|
| Primary use | GPS data exchange | Web GIS data delivery |
| Native timestamps | Yes | No (via attribute) |
| GPS device support | Yes (universal) | No |
| Spatial index | No | Yes (Hilbert R-tree) |
| HTTP streaming | No | Yes |
| Polygon support | No | Yes |
GPXWhen to use GPX
- GPS device import/export
- Activity apps and fitness tracking
- Track data with timestamps and elevation
FlatGeobufWhen to use FlatGeobuf
- Web map data delivery via CDN
- Any geometry beyond tracks and waypoints
- Large spatial datasets needing fast queries
Convert between GPX and FlatGeobuf
Frequently asked questions
Q.Can I convert GPX to FlatGeobuf online?
Yes. Maparz converts GPX to FlatGeobuf — tracks become LineString features and waypoints become Point features.