ComfyUI-BmzUtils

Custom utility nodes for ComfyUI.

Overview

ComfyUI-BmzUtils provides small, focused utility nodes to simplify common tasks inside ComfyUI flows.

BmzJinja2String

Purpose — Render a Jinja2 template string using variables provided to the node.

Behavior — The node accepts a template string and a set of variables. It renders the template with the variables and outputs the rendered string. If a variable is missing, Jinja2's default behavior applies.

Inputs

• Template (str) — The Jinja2 template text to render.
• Variables — One of:
  • Dict (Dict[str, str]) — A mapping of keys to values.
  • Plain text — A simple key/value list using the format shown below.

Plain-text variable format

Provide variables as plain text using one variable per line. Each line must use key:value. Lines may be separated by a pipe | or by newlines. Example valid inputs: