Convert KMZ to SHP

Understanding KMZ and SHP file formats

KMZ is a compressed version of the KML (Keyhole Markup Language) file, commonly used by Google Earth to display geographic data. It can contain placemarks, paths, polygons, and other spatial information, often bundled with images and other resources.

SHP (Shapefile) is a popular geospatial vector data format for geographic information system (GIS) software. Developed by Esri, it stores geometric location and attribute information of geographic features, such as points, lines, and polygons.

Why convert KMZ to SHP?

Converting KMZ to SHP is essential when you need to use Google Earth data in professional GIS applications like ArcGIS or QGIS, which require the shapefile format for advanced spatial analysis and mapping.

Best software for KMZ to SHP conversion

QGIS is a free, open-source GIS application that efficiently converts KMZ files to SHP format. It supports a wide range of geospatial formats and offers a user-friendly interface.

How to convert KMZ to SHP using QGIS

1. Open QGIS and go to Layer → Add Layer → Add Vector Layer.
2. Browse and select your KMZ file. QGIS will automatically extract and display the data.
3. Right-click the imported layer in the Layers panel and choose Export → Save Features As....
4. In the Format dropdown, select ESRI Shapefile.
5. Choose the output file location and click OK to complete the conversion.

Alternative online converters

For quick conversions without installing software, try online tools like MyGeodata Converter or geojson.io. Simply upload your KMZ file and select SHP as the output format.

Tips for successful conversion

• Ensure your KMZ file contains vector data (points, lines, polygons) for best results.
• Check the coordinate reference system (CRS) after conversion to match your GIS project requirements.
• Review attribute data in the resulting SHP file to confirm all information transferred correctly.