Free Online GeoJSON to GPX Converter

Transform your GeoJSON geographic data into GPX format instantly with our powerful, free online converter. Whether you’re planning hiking routes, managing GPS waypoints, or working with geographic information systems (GIS), our tool makes GPS file conversion simple and efficient.

How the GeoJSON to GPX Converter Works

Our GPS data converter processes your GeoJSON files through a comprehensive conversion pipeline:

1. Upload or Paste Data: Import your GeoJSON file directly or paste the data into our editor
2. Automatic Validation: Our system validates coordinate accuracy, geometry structure, and data integrity
3. Real-Time Analysis: Calculate track distances, elevation profiles, and data quality metrics
4. Intelligent Conversion: Transform Points to Waypoints, LineStrings to Tracks, and Polygons to route outlines
5. Optimized Output: Generate clean, GPS-device-compatible GPX files ready for download

Key Features for GPS Data Conversion

• Multi-Format Support: Convert Points, LineStrings, Polygons, and MultiGeometry GeoJSON features
• Elevation Data Preservation: Automatically includes altitude information when present
• Coordinate Precision Control: Adjust accuracy levels for file size optimization
• Data Cleaning Tools: Remove duplicate points and optimize track quality
• Batch Processing: Handle multiple features simultaneously
• Device Compatibility: Generate GPX files compatible with Garmin, Suunto, and other GPS devices

Perfect for:

• Hikers and Outdoor Enthusiasts: Convert trail data for GPS navigation
• GIS Professionals: Transform geographic datasets between formats
• App Developers: Process location data for mapping applications
• Researchers: Convert geographic research data for analysis
• Travel Planners: Create custom GPS routes from geographic data

Converter Limitations

While our GeoJSON to GPX converter handles most use cases effectively, please note these limitations:

Data Structure Limitations

• Complex Geometries: GeometryCollections may not convert perfectly to GPX format
• Custom Properties: Some GeoJSON properties may not translate directly to GPX standards
• Nested Features: Deeply nested feature collections may require preprocessing

GPS Device Compatibility

• File Size Limits: Some older GPS devices have memory constraints (typically 1-2MB)
• Track Point Limits: Device-specific limits on the number of waypoints or track points
• Coordinate Precision: Older devices may not support high-precision coordinates

Conversion Specifics

• Polygon Representation: Polygons become track outlines, not filled areas
• Timestamp Interpolation: Missing timestamps cannot be automatically generated
• Projection Systems: Tool assumes WGS84 coordinate system (standard for GPS)

Performance Considerations

• Large Files: Files over 10MB may take longer to process
• Complex Tracks: Highly detailed tracks with thousands of points may require simplification
• Browser Limitations: Very large conversions work best in modern browsers

Frequently Asked Questions (FAQ)

General Conversion Questions

Q: What is the difference between GeoJSON and GPX formats?

A: GeoJSON is a web-friendly format for storing geographic data, while GPX (GPS Exchange Format) is specifically designed for GPS devices and applications. GPX focuses on waypoints, routes, and tracks for navigation purposes.

Q: Is this GeoJSON to GPX converter free to use?

A: Yes, our converter is completely free with no registration required. You can convert unlimited files without any cost or usage restrictions.

Q: Can I convert GPX files back to GeoJSON?

A: Currently, our tool converts from GeoJSON to GPX. For reverse conversion, you would need a GPX to GeoJSON converter tool.

Q: What file size limits exist for conversion?

A: Our tool can handle files up to 50MB, though smaller files (under 10MB) process more quickly. For larger datasets, consider splitting your data into smaller files.

Technical Questions

Q: Does the converter preserve elevation data?

A: Yes, if your GeoJSON contains elevation data as the third coordinate (Z-coordinate), it will be preserved in the GPX output as elevation information.

Q: Are timestamps supported in the conversion?

A: Yes, if your GeoJSON features include timestamp data in properties or coordTimes arrays, these will be included in the GPX track points.

Q: What coordinate systems are supported?

A: Our converter works with WGS84 coordinates (standard GPS format). If your GeoJSON uses a different coordinate system, please convert it to WGS84 first.

Q: Can I customize the GPX output?

A: Yes, you can customize the creator name, track names, coordinate precision, and choose whether to include elevation data or add endpoint waypoints.

Device Compatibility Questions

Q: Will the converted GPX work with my Garmin GPS device?

A: Yes, our converter generates standard GPX files compatible with Garmin and most other GPS devices. However, check your device’s file size and track point limitations.

Q: Can I use converted files with hiking apps like AllTrails or Strava?

A: Absolutely! GPX is a standard format supported by virtually all GPS and hiking applications, including AllTrails, Strava, Gaia GPS, and others.

Q: How do I optimize GPX files for older GPS devices?

A: Use our coordinate precision control to reduce file size, enable duplicate point removal, and consider simplifying complex tracks with many points.

Data Quality Questions

Q: How accurate are the distance and elevation calculations?

A: Our tool uses the Haversine formula for distance calculations, providing accuracy within a few meters for most use cases. Elevation gain calculations are based on the coordinate data quality in your GeoJSON.

Q: What should I do if my GeoJSON fails validation?

A: Our validator provides specific error messages indicating what needs to be fixed. Common issues include invalid coordinate ranges, missing geometry, or malformed JSON structure.

Q: Can I clean up my GPS data during conversion?

A: Yes, our tool includes options to remove duplicate points, adjust coordinate precision, and optimize track quality during the conversion process.

Usage and Support Questions

Q: Do I need to install any software to use this converter?

A: No, this is a web-based tool that runs entirely in your browser. No downloads or installations required.

Q: Is my GPS data secure when using this converter?

A: Yes, all processing happens in your browser. Your data is never uploaded to our servers or stored anywhere.

Q: Can I convert multiple GeoJSON files at once?

A: Currently, the tool processes one file at a time. For batch processing, you’ll need to convert files individually.

Q: What browsers work best with this converter?

A: The tool works with all modern browsers including Chrome, Firefox, Safari, and Edge. For best performance with large files, we recommend using the latest browser versions.