ComfyUI Resolution & AR Calculator A lightweight ComfyUI custom node that converts a target longest-side resolution + aspect ratio into exact width/height for image generation. This node is built for creators who want consistent, repeatable size control across portrait/landscape formats without manual math.
https://github.com/Ysthara/ComfyUI-Resolution-AR-Node
git clone https://github.com/Ysthara/ComfyUI-Resolution-AR-Node
comfy node install resolution-ar-node