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

# Image

> Sends images to the user within the conversation

The **Image** node sends an image to the user as part of the conversation.

## Configuration

* **File or URL**: Upload an image file or paste a public URL
* **Caption** (optional): Text that appears alongside the image

The caption supports variables: `Product: {{$memory.productName}}`

## Limits

| Supported formats         | Maximum size |
| :------------------------ | :----------- |
| `image/jpeg`, `image/png` | 5 MB         |

| Channel              | Maximum caption  |
| :------------------- | :--------------- |
| WhatsApp             | 1,024 characters |
| Facebook / Instagram | Not supported    |
| Web                  | 1,024 characters |

<Warning>
  If you use a URL, it must be publicly accessible via HTTPS, must not require authentication, and must point directly to the image file (not to an HTML page).
</Warning>