Validate GeoJSON, decode polylines and test HERE APIs — directly in the browser. No login, no setup.
Browser-native utilities for the everyday work of building with location data.
Validate, format and visualize GeoJSON features with live syntax checking.
Open tool →Decode flexible polyline strings into latitude/longitude coordinates instantly.
Open tool →Encode coordinate arrays into compact flexible polyline format with precision controls.
Open tool →Parse Route v8 API responses, inspect maneuvers, and visualize multi-segment routes.
Open tool →Pre-wired requests, editable params, real responses. Powered by your own free 10k/mo quota.
Routes that respect height, weight, hazmat and per-axle restrictions for commercial fleets.
Open tool →Plan electric routes with charging stops, consumption models and station availability.
Open tool →Solve VRP/TSP across multi-stop, multi-vehicle scenarios with time windows and capacity.
Open tool →Compute drive-time, walk-time and reachability polygons from any origin point.
Open tool →Type-ahead address suggestions and structured place lookup by ID across 200+ countries.
Open tool →Resolve a lat/long pair into a structured address, admin region or nearest place name.
Open tool →Search points of interest by category, name and bounding area with weighted relevance.
Open tool →Preview raster and vector tiles across styles, languages and zoom levels with z/x/y picker.
Open tool →Real Placematic Spatial API endpoints. Editable inputs, live map output. Powered by your free 10k/mo quota.