SaveSVGNode - ComfyUI Built-in Node Documentation

Complete documentation for the SaveSVGNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

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Save SVG files on disk. This node takes SVG data as input and saves it to your output directory with optional metadata embedding. The node automatically handles file naming with counter suffixes and can embed workflow prompt information directly into the SVG file.

Inputs

Parameter	Data Type	Required	Range	Description
svg	SVG	Yes	-	The SVG data to be saved to disk
filename_prefix	STRING	Yes	-	The prefix for the file to save. This may include formatting information such as %date:yyyy-MM-dd% or %Empty Latent Image.width% to include values from nodes. (default: “svg/ComfyUI”)

Outputs

Output Name	Data Type	Description
ui	DICT	Returns file information including filename, subfolder, and type for display in the ComfyUI interface

Note: This node automatically embeds workflow metadata (prompt and extra PNG information) into the SVG file when available. The metadata is inserted as a CDATA section within the SVG’s metadata element.