# Zip JSON arrays[¶](https://doc.dataiku.com/dss/latest/preparation/processors/zip-arrays.html#zip-json-arrays "Permalink to this headline")

This processor combines N input columns containing arrays (as JSON) into a single output column.

The output column will contain JSON arrays of objects.

## Example[¶](https://doc.dataiku.com/dss/latest/preparation/processors/zip-arrays.html#example "Permalink to this headline")

* Input:

§ a       b

§ [1,2]   ["x","y"]

* Output:

§ [{"a":1, "b":"x"} , {"a":2, "b":"y"}]
