Canvas-HTML is a self-contained interactive HTML5 file with a Leaflet.js map. All data for the chosen area is embedded into the file as GeoJSON right inside the JavaScript, so the page opens in any browser without a server and without unpacking — just double-click the .html. The map supports zoom and pan, a layer-visibility toggle, click popups showing a feature's attributes, and basic per-layer styling (roads gray, buildings orange, water blue, greenery green). The OpenStreetMap basemap and the Leaflet library itself load from a CDN, so the background tiles need internet; the embedded GeoJSON layers work offline.
Key Features

What Program Opens HTML5 Map Files
The following programs and applications can open, edit, and work with Interactive HTML5 Map (Leaflet, standalone) (.html) files exported from OSM2CDR:
Format specifications
- Open standard
- 2D only
- Lossless (no quality loss)
- Stores feature attributes
- Output: 1 file
- A single standalone .html with the area's GeoJSON embedded inline; Leaflet and the basemap tiles load from a CDN, so the background needs internet.
Who Uses HTML5 Map Maps
How to Export HTML5 Map
Popular maps in HTML5 Map
Get Interactive HTML5 Map (Leaflet, standalone) map exports
Download professional HTML5 Map maps from OpenStreetMap. Instant generation, any area.