What is PMTiles?
PMTiles is a single-file tile archive format designed for cloud-friendly distribution of tiled map data with byte-range access.
PMTiles packages a full tile pyramid into one object, which makes it appealing for static hosting, object storage, and low-ops publication workflows.
Instead of relying on many small tile files, readers can request byte ranges from one archive, which simplifies deployment while keeping tile-driven rendering behavior.