Local, dependency-light route viewer for dashcam TXT, GPX, and GeoJSON files.
- Date and time range filtering
- Leaflet map with start/end markers
- Route replay with inactive gaps compressed
- Cleaned, raw, and calculated speed views
- Heading, altitude, and sensor charts
- GPX and GeoJSON exports
- Incremental imports for growing dashcam TXT files
Requires Node.js 22.6+.
pnpm startOpen http://127.0.0.1:4173.
Place .txt, .gpx, .geojson, or .json files in data/input/, then run:
pnpm importUse pnpm import -- --force to rebuild the generated cache.
Cleaned speed defaults to a 130 km/h plausibility ceiling. Set MAX_SPEED_KMH when importing to change it.
See docs/formats.md for supported fields and extension guidance.
Preview screenshots and videos can be added to assets/images/ and assets/videos/.
Licensed under GNU AGPL-3.0-only. Commercial use is allowed. Modified versions offered to users, including over a network, must keep the license notices and make corresponding source code available under the AGPL.