> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-comfy-docs-comfyapi-search.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ImageAddNoise - ComfyUI Built-in Node Documentation

> The ImageAddNoise node adds random noise to an input image.

The ImageAddNoise node adds random noise to an input image. It uses a specified random seed to generate consistent noise patterns and allows controlling the intensity of the noise effect. The resulting image maintains the same dimensions as the input but with added visual texture.

## Inputs

| Parameter  | Description                                                                                                               | Data Type | Required | Range                     |
| ---------- | ------------------------------------------------------------------------------------------------------------------------- | --------- | -------- | ------------------------- |
| `image`    | The input image to which noise will be added                                                                              | IMAGE     | Yes      | -                         |
| `seed`     | The random seed used for creating the noise (default: 0). This parameter supports "control after generate" functionality. | INT       | Yes      | 0 to 18446744073709551615 |
| `strength` | Controls the intensity of the noise effect (default: 0.5, step: 0.01)                                                     | FLOAT     | Yes      | 0.0 to 1.0                |

**Note:** Noise values are added to the image and the result is clipped to the 0.0–1.0 range. If the input image has an alpha channel (4 channels), the original alpha channel is preserved unchanged — noise is only applied to the color channels.

## Outputs

| Output Name | Description                               | Data Type |
| ----------- | ----------------------------------------- | --------- |
| `image`     | The output image with added noise applied | IMAGE     |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/ImageAddNoise/en.md)

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