ComfyUI Node: Diagram Viewer URL
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.
Category
UML
Inputs
kroki_url STRING
Outputs
STRING
STRING
Extension: ComfyUI-UML
Render Mermaid, PlantUML, Graphviz, D2 and 28 Kroki diagram types as PNG/SVG/PDF in ComfyUI. Uses the Kroki API (no local setup) or optional local Mermaid/Graphviz. Includes a built-in zoomable viewer (Save to ComfyUI, shareable URLs), optional cairosvg for in-node SVG/PNG preview, and LLM Prompt Engine + LLM Call nodes to generate diagram code from templates.
Authored by antoinebou12
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More nodes in ComfyUI-UML
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.