ShapeFixer

ShapeFixer

Engine: checking
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SFAdvanced GIS Engine

ShapeFixer.

The world's most intuitive GIS utility. Automatically detect and fix geometry errors, missing spatial indexes, and corrupt topology in seconds.

Click or drag GIS file to upload

SHP ZIP, GeoJSON, GeoPackage, or KML. Missing .dbf? We'll rebuild it automatically.

.SHP.GEOJSON.GPKG.KML

Deep Validation

Checks over 15+ GIS integrity rules instantly.

Auto Repair

Self-healing topology and geometry normalization.

CRS Detection

Automatic coordinate system guessing engine.

Multi-Export

Download as ZIP Shapefile, GeoJSON, or GeoPackage.