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

# SaveAnimatedPNG - ComfyUI Built-in Node Documentation

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

The SaveAnimatedPNG node is designed for creating and saving animated PNG images from a sequence of frames. It handles the assembly of individual image frames into a cohesive animation, allowing for customization of frame duration, looping, and metadata inclusion.

## Inputs

| Field             | Data Type | Description                                                                                                                |
| ----------------- | --------- | -------------------------------------------------------------------------------------------------------------------------- |
| `images`          | `IMAGE`   | A list of images to be processed and saved as an animated PNG. Each image in the list represents a frame in the animation. |
| `filename_prefix` | `STRING`  | Specifies the base name for the output file, which will be used as a prefix for the generated animated PNG files.          |
| `fps`             | `FLOAT`   | The frames per second rate for the animation, controlling how quickly the frames are displayed.                            |
| `compress_level`  | `INT`     | The level of compression applied to the animated PNG files, affecting file size and image clarity.                         |

## Outputs

| Field | Data Type | Description                                                                                                                               |
| ----- | --------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
| `ui`  | N/A       | Provides a UI component displaying the generated animated PNG images and indicating whether the animation is single-frame or multi-frame. |