Hi Product Hunt! 👋 I built GeoDataViewer because I kept running into the same frustration: I just wanted to quickly look at a Shapefile or a GeoJSON, but the options were either firing up QGIS/ArcGIS (heavy) or uploading my data to some random server (no thanks). So I made a GIS viewer that lives entirely in your browser. Drag a file in — Shapefile, GeoJSON, KML, GPX, DWG, GeoParquet, PMTiles, you name it — and it renders on a map instantly. Nothing gets uploaded, nothing leaves your machine. It also converts between 20+ formats, includes a kepler.gl-powered Studio for deeper visualization, and comes with 170+ curated free GIS datasets so you don't have to hunt for data. There's also a VS Code extension if you prefer previewing files right from your editor. Would love to hear what you think — what's your go-to GIS workflow, and what formats matter most to you? Thanks for checking it out! 🗺️

GeoDataViewer

GIS viewer & converter that runs entirely in your browser

GIS viewer & converter that runs entirely in your browser