Drop GeoJSON, KML, KMZ, GPX, or Shapefile onto the app and instantly inspect geometry, attributes, and projections — no heavy GIS suite required.
Heavy GIS software has its place. For quick file validation and inspection, you need speed, clarity, and instant results.
Native Swift implementation parses complex spatial datasets in milliseconds. Drop the file, see the map — no waiting.
No conversion pipelines. Works directly with the formats spatial analysts actually use.
See all metadata and properties of the features you're viewing.
Integrates with Quick Look, respects system dark mode, and is optimized for Apple Silicon — not a cross-platform afterthought.
GIS Quick Viewer brings professional geospatial previews to macOS Finder's Quick Look. Select a GeoJSON, KML, Shapefile, GPX, or KMZ file and press Space to see the map and inspect every feature's attributes instantly — no GIS software, no import step, no waiting. It's built natively in Swift, parses even complex datasets in milliseconds, and works entirely offline.
No — it's a one-time $5.99 purchase on the Mac App Store, with no subscription.
GeoJSON, KML, Shapefile, GPX, and KMZ — the formats GIS analysts actually work with day to day, natively, with no conversion needed.
No. GIS Quick Viewer works standalone inside Finder's Quick Look — no ArcGIS, QGIS, or other software required just to check a file.
Yes — Smart Attribute Inspection shows all metadata and properties of the features you're viewing, right alongside the map.