ComfyUI-StringListConcat

ComfyUI String List Concat

A ComfyUI custom node that concatenates multiple string inputs into one string.

Features

• Multiple Text Inputs: Concatenate 2 to 32 string inputs
• Delimiter Support: Insert a delimiter between each input string
• Dynamic Input Growth: UI automatically expands input slots as needed

Installation

1. Clone or download this repository into your ComfyUI custom_nodes directory:

   cd ComfyUI/custom_nodes
   git clone https://github.com/tttamaki/ComfyUI-StringListConcat.git
   

2. Restart ComfyUI

Usage

1. Add the String List Concat node to your workflow
2. Connect 2 or more string inputs
3. Optionally set delimiter (default is empty string)
4. Read the concatenated string from output

Inputs

• inputs (Autogrow String): 2-32 string inputs
• delimiter (String): separator inserted between input strings

Outputs

• output (String): concatenated text

License

MIT License

Author

tttamaki and GitHub Copilot