workflow-templates-broken-zap-2026-06-08/site/knowledge/nodes/custom/StringConcatenate.md

StringConcatenate

Category: utils/string

Display Name: Concatenate

Also known as: text concat, join text, merge text, combine strings, concat, concatenate, append text, combine text, string

Description

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

The StringConcatenate node combines two text strings into one by joining them with a specified delimiter. It takes two input strings and a delimiter character or string, then outputs a single string where the two inputs are connected with the delimiter placed between them.

Inputs

Parameter	Type	Default	Description
string_a	String	—
string_b	String	—
delimiter	String	—

Outputs

Output	Type
),
]
)

@classmethod
def execute(cls, string_a, string_b, delimiter):
    return io.NodeOutput(delimiter.join((string_a, string_b)) | String |

Source: comfy_extras/nodes_string.py

Used in 1 template(s)