CurveEditor - ComfyUI Built-in Node Documentation

The Curve Editor node provides a visual interface for adjusting and fine-tuning a curve.

The Curve Editor node provides a visual interface for adjusting and fine-tuning a curve. You can modify the shape of an input curve directly in the node’s interface and optionally display a histogram alongside it for visual reference. The node supports intermediate output during editing, allowing you to see live results as you make changes, and outputs the modified curve for use in other parts of your workflow.

Inputs

Parameter	Description	Data Type	Required	Range
curve	The input curve to be edited.	CURVE	Yes	N/A
histogram	An optional histogram to display alongside the curve for visual reference.	HISTOGRAM	No	N/A

Outputs

Output Name	Description	Data Type
curve	The edited curve after adjustments have been made in the node’s interface.	CURVE

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