Merge GeoJSON Files

Question 1

What happens to feature properties when merging? ▾

Answer

All feature properties from all input files are preserved unchanged. If features from different files have different property schemas, the merged collection will contain features with varying properties.

Question 2

Can I merge files with different geometry types? ▾

Answer

Yes. A valid GeoJSON FeatureCollection can contain a mix of Points, LineStrings, Polygons, and other geometry types. The merged output is a valid FeatureCollection regardless of geometry type mix.

Question 3

Is there a limit on the number of files I can merge? ▾

Answer

There is no hard limit. Upload or paste as many GeoJSON files as needed.

Question 4

What is the difference between Merge GeoJSON and Merge GeoJSON Files? ▾

Answer

Merge GeoJSON merges the features from two GeoJSON inputs into one. Merge GeoJSON Files is designed specifically for combining multiple uploaded files in a batch operation.

Question 5

Is my data uploaded to a server? ▾

Answer

No. All merging is done client-side in your browser. Your files never leave your device.

Merge GeoJSON Files

About this tool

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