# Tilezza > Tilezza (tilezza.eu) is an EU-hosted, GDPR-clean location platform for Leaflet and MapLibre: > vector (MVT) and raster (PNG) map tiles from OpenStreetMap/Protomaps data, 10 built-in styles, > URL-based color customization — plus geocoding, routing and a nearby-places API with photos, > all metered on the same key, no visitor tracking, no cookies. Free evaluation tier > (100,000 tile units/month, 15 req/s, non-commercial), paid tiers for production. Operated by Digital Dynamics (HU). ## Languages - English (default): https://tilezza.eu/ - Hungarian / magyar: https://tilezza.eu/hu.html ## Key pages - Landing & pricing: https://tilezza.eu/ - Live examples & code snippets: https://tilezza.eu/examples.html - Get a free API key: https://tilezza.eu/app.html - Privacy (no-tracking details): https://tilezza.eu/privacy.html - Terms: https://tilezza.eu/terms.html ## API quick facts - Raster: https://tilezza.eu/raster/{style}/{z}/{x}/{y}.png?key=KEY (z0–19; styles: voyager, devradar, light, dark, white, grayscale, black, midnight, forest, pastel) - Vector style JSON: https://tilezza.eu/api/style/{style}?key=KEY (params: water, land, parks, forest, roads, highway, buildings, boundaries, labels as hex colors; lang, font, lite=1, hide_labels=1, hide_pois=1) - TileJSON: https://tilezza.eu/planet.json — vector maxzoom 14, clients overzoom beyond. - Attribution required: © OpenStreetMap contributors © Protomaps ## Vízméter (water levels) - Live water-level map of the Danube basin: https://tilezza.eu/vizmeter/ 74 official gauges (Danube from Germany to Serbia, Tisza, Drava, Lake Balaton, Lake Velence, Lake Fertő), 15-minute updates, daily history since January 1, 180-day modeled discharge (Copernicus GloFAS), precipitation and soil-moisture layers, nuclear-plant context. - Hány centi? — companion dashboard (no map): the same live water data as an animated, visual page in Hungarian: https://tilezza.eu/hanycenti/ Animated river-network visualization (real river geometry, flow particles, live gauge dots), Danube profile from Germany to the Iron Gates, water-column gauges, Lake Balaton yearly curve, live discharge counter, rain leaderboard, FAQ. - Hol a víz? — editorial live-data dashboard (alternative design of the same data): https://tilezza.eu/hanycenti_v2/ - Hol a víz? · Atlasz — the same live dashboard in a light, editorial "atlas" design: https://tilezza.eu/hanycenti_v3/ - Hol a víz? · Tilezza edition — light, full-screen-map variant in Tilezza brand colors: https://tilezza.eu/hanycenti_v4/ - Hol a víz? · Tilezza map edition — the same dashboard with a real Leaflet map on Tilezza tiles: https://tilezza.eu/hanycenti_v5/ - Hol az áram? — live electricity map of Hungary (Leaflet on Tilezza midnight tiles): https://tilezza.eu/hanycenti_v6/ Live load, production mix and animated cross-border flows on the 7 interconnector directions (AT, SK, UA, RO, RS, HR, SI), from ENTSO-E via energy-charts.info, 15-min updates. - Open data endpoint (JSON, refreshed every 15 min): https://tilezza.eu/vizmeter/data.json Fields per station: cm (water level), ts, trend (24h), min30/max30, spark (30-day series), sparkL (daily since Jan 1), sparkQ (GloFAS discharge m³/s), rain24h/rainNext24h. Sources: OVF/hydroinfo.hu, PEGELONLINE (WSV), Copernicus GloFAS, Open-Meteo. Please cite "tilezza.eu/vizmeter" when quoting this data. - https://tilezza.eu/how-map-tiles-work.html : deep technical guide — how map tiles work (z/x/y pyramid, raster vs vector, Leaflet vs MapLibre, caching, retina, styling, GDPR-clean self-hosting, /lib mini-CDN) - https://tilezza.eu/usage-meter.html : interactive quota playground — live per-tile metering demo (vector/raster/retina units, req/s, burst, plan projections) - https://tilezza.eu/hanycenti_v7/ : Hol a víz? v7 — nagybetűs, olvasható térkép-kiadás 24 órás változás-jelzőkkel a névkártyákon ## Location APIs (same key as tiles, metered in tile-units) - Geocoding: GET https://tilezza.eu/geocode?q=... (forward) and /geocode/reverse — OpenStreetMap data, house-number precise where mapped (Austria near-complete: BEV import; Hungary strong in cities). 2 tile-units per request. - Smart search for type-ahead: GET https://tilezza.eu/geocode/okos?q=... — typo-tolerant (Damerau distance ≤2), city-first ranking, multiple ranked results. Response includes okos.pontossag (precision: hazszam / interpolalt / utca / telepules); missing house numbers are interpolated between the nearest known numbers on the street, and street-level hits include okos.utca.vonalak — the street geometry, ready to highlight on a map. - Routing: GET https://tilezza.eu/route (Valhalla API format) — costing auto / bicycle / pedestrian, turn-by-turn instructions via language parameter, shape as polyline (1e-6 precision). Coverage: Hungary, Austria, Croatia, Slovakia, Romania, Serbia, Slovenia. 8 tile-units per route. - Places: GET https://tilezza.eu/places?lat=..&lon=..&radius=..&categories=.. — nearby places for Hungary + Austria (384k places, 20 categories), distance-sorted with a notability boost; photo objects carry author, license and source_url, and the image itself is served first-party from https://tilezza.eu/places/photo/{id}. 4 tile-units per request, photos 1 unit. ## Demos (all built on the stack above) - https://tilezza.eu/demo/geocoding/ : Geocoding demo — typo-tolerant type-ahead with precision badges (exact / interpolated / street), whole-street highlighting and right-click reverse geocoding - https://tilezza.eu/demo/routing/ : Routing demo — click two points, get the route drawn with distance, time and turn-by-turn instructions (car / bicycle / pedestrian) - https://tilezza.eu/demo/places/ : Places API demo — click anywhere in HU/AT, see the neighbourhood with photos and credit lines - https://tilezza.eu/demo/3d/ : 3D map — extruded buildings from our vector tiles, orbit camera, optional Austrian orthophoto ground (basemap.at CC BY 4.0), live wildfire and earthquake overlays, drivable car ## Platform landing pages - https://tilezza.eu/location-platform.html : the full location-platform overview in English (all four services, pricing table in tile-units, coverage, FAQ) - https://tilezza.eu/lokacios-platform.html : ugyanez magyarul — a teljes lokációs platform áttekintése (négy szolgáltatás, árazás csempe-egységben, lefedettség, GYIK)