Shapefile to JSON-FG

Convert Shapefile files to JSON-FG format

🔒 All processing happens locally in your browser. Your files never leave your device.

About Shapefile

Shapefile is a mature vector format developed by Esri in the early 1990s and remains one of the most widely supported formats in desktop GIS software. A Shapefile consists of multiple files (.shp, .dbf, .prj and others), typically distributed as a ZIP archive.

You might convert from Shapefile to access features not supported by the format — such as multi-layer storage (GeoPackage), web-native encoding (GeoJSON), or style-preserving exchange (KML). Shapefile also has a 2 GB file size limit and 10-character column name limit that can be limiting for modern datasets.

Frequently asked questions

Do I need to upload all Shapefile components?

Upload the files as a single ZIP archive containing at minimum the .shp, .dbf, and .prj files. The .prj file is required to correctly interpret the coordinate system.

Why are my column names truncated in the Shapefile?

The dBASE (.dbf) component of a Shapefile limits column names to 10 characters. Names longer than 10 characters are automatically truncated during conversion.

Can I convert a multi-layer Shapefile?

Each Shapefile ZIP can only contain one layer. If you have multiple layers, convert them separately or use GeoPackage as an intermediate format that supports multiple layers in a single file.