The Modern Way to View & Convert GIS Data
GeoDataViewer is a free, secure, and local-first online tool for GIS professionals. View and convert your spatial data instantly without uploading to any server.
Secure & Local-First
Your data never leaves your browser. All processing happens locally using WebAssembly, ensuring maximum security and privacy.
Universal Format Support
Support for Shapefile, KML, GeoJSON, GPX, DXF, DWG, and many more. View and convert between formats seamlessly.
Advanced Viewer
Rich attribute table inspection, filtering, sorting, and map visualization tools tailored for geospatial data.
Supported Formats
.shp ESRI Shapefile .json GeoJSON .kml KML / KMZ .gpx GPX Tracks .dxf AutoCAD DXF .dwg AutoCAD DWG .csv CSV / Excel .xlsx MS Excel .parquet GeoParquet .gpkg GeoPackage .sqlite SQLite .gdb FileGDB .fgb FlatGeobuf .tab MapInfo .topojson TopoJSON .gml GML .pbf OSM PBF .fit Garmin FIT .wkt WKT
... + Many Others