ConvertArrayToString - ComfyUI Built-in Node Documentation

The Convert Array to String node takes an array (list) of items and converts it into a formatted JSON string. This is useful when you need to serialize array data for display, logging, or passing to other systems that expect string input.

Inputs

Parameter	Description	Data Type	Required	Range
`array`	The array to convert to a JSON string	ARRAY	Yes	-
`indent`	Spaces per indent level. 0 produces compact single-line string (default: 2)	INT	No	0 to 8

Outputs

Output Name	Description	Data Type
`STRING`	The array converted to a JSON-formatted string	STRING

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Inputs

Outputs