Geospatial processing Online

Generates buffer zones around geographic features with customizable distances. Includes coordinate system selection.

Converts coordinates between UTM and geographic systems. Supports multiple UTM zones and input formats.

Calculates precise distances between two geographic points. Uses Haversine and Vincenty formulas for maximum accuracy in km, miles, meters, and nautical miles.

Calculates the area and perimeter of any plot of land using Google Maps. Precise measurement in hectares, acres, and square meters.

Calculates the centroid of polygons and generates a point layer. Converts polygons to their center points while keeping all attributes.

Clips a layer using another as a boundary. Ideal for extracting data from specific areas. Includes coordinate system selection.

Converts coordinates between decimal degrees (DD) and sexagesimal (DMS). Bidirectional tool, 8-decimal precision. Compatible with GPS, QGIS, and ArcGIS.

Converts coordinates between different geodetic reference systems: WGS84, SIRGAS2000, PSAD56, NAD83, ED50, and more. Professional datum transformation.

Converts geospatial files between KML, SHP, GeoJSON, and more formats. 1 free conversion per day, then 1 credit per conversion.

Dissolves and merges shapefile polygons by attribute. Merges adjacent geometries or groups by field. Supports Shapefile, GeoJSON, and KML.

Exports data from GIS files (Shapefile, GeoJSON, KML) to Excel or CSV. Extracts attributes, coordinates, area, and perimeter for spreadsheet analysis.

Generates custom geographic grids in multiple formats. Creates grids for spatial analysis, systematic sampling, and reference maps.