⚠️ BETA: Do not use for life-saving decisions. Review all simplified outputs visually.

BLU-H GeoJSON GUI

OriginalSimplified
1) Upload Original GeoJSON
2) Configure Simplification
Max Size (MB): 5
Precision: 5
Visible features: —
Upload files to start.
Blu-H Logo Credits: Built with Turf.js, Leaflet, Proj4js and Blu-H.

Tip: If your file uses EPSG:27700, this page auto-reprojects for OSM display.