Convert Shapefile Line to Polygon Online

Fill closed Shapefile line features into polygon geometry. Upload as a ZIP archive.

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

Shapefile polygon output is best for desktop GIS compatibility. Upload your line Shapefile as a ZIP archive.

→ Full guide: Line to Polygon Tools

Convert Shapefile

Visualization Tools

Grid Tools

Bounding Box Tools

Measurement Tools

Buffer Tools

Dissolve Tools

Centroid Tools

Simplification Tools

Data Inspection

Feature Selection Tools

Filter by Attribute Tools

Convex Hull Tools

Polygon to Line Tools

More Line to Polygon Tools

Explode to Points Tools

Flatten Multi-Geometry Tools

Combine Features Tools

Spatial Operations

Raster Operations

Rasterization Tools

Reprojection Tools

Coordinate Conversion Tools