Dissolve GML Online

Merge polygon features into a single geometry, or dissolve by a shared attribute value.

Powered by GDAL WebAssembly and Turf.js for accurate geometry dissolve.

Convert GML

GML to GeoJSON
GML to KML
GML to Shapefile
GML to GeoPackage

Visualization Tools

GML Viewer
Visualize Any Format
GeoJSON Viewer
Shapefile Viewer
KML Viewer
CSV Viewer

Grid Tools

Grid Generator

Bounding Box Tools

GML Bounding Box
GeoJSON Bounding Box
Shapefile Bounding Box
KML Bounding Box
GeoPackage Bounding Box

Measurement Tools

Measure GML Features
Measure GeoJSON Features
Measure Shapefile Features
Measure KML Features
Measure GeoPackage Features

Buffer Tools

Buffer GML
Buffer GeoJSON
Buffer Shapefile
Buffer KML
Buffer GeoPackage

More Dissolve Tools

Dissolve GeoJSON
Dissolve Shapefile
Dissolve KML
Dissolve GeoPackage

Centroid Tools

GML Centroid
GeoJSON Centroid
Shapefile Centroid
KML Centroid
GeoPackage Centroid

Simplification Tools

Simplify GeoJSON
Simplify Shapefile
Simplify KML
Simplify GPX
Simplify GeoPackage

Data Inspection

Geospatial File Inspector
GeoJSON Inspector
Shapefile Inspector
GeoTIFF Inspector

Spatial Operations

Clip GeoJSON
Clip Shapefile
Clip Vector Data
Filter GeoJSON
Filter Shapefile
SQL Query

Raster Operations

Crop GeoTIFF
Crop Raster
Resize GeoTIFF
Resample Raster
Extract Band
Reproject GeoTIFF

Rasterization Tools

Rasterize GML
Rasterize GeoJSON
Rasterize Shapefile
Rasterize KML
Rasterize GPX
Rasterize GeoPackage

Reprojection Tools

Reproject GeoTIFF
Reproject Shapefile
Reproject Vector
Assign CRS

Coordinate Conversion Tools

Lat/Long to DMS

Decimal to degrees/minutes/seconds

DMS to Lat/Long

Degrees/minutes/seconds to decimal

Lat/Long to UTM

Geographic to UTM coordinates

UTM to Lat/Long

UTM to geographic coordinates