# Image Block

## Visual Content to Enhance Conversations

The Image Block lets you insert images into the virtual assistant to make interactions more visually appealing and intuitive.

<figure><img src="/files/tLeNPzdKbUi5Deyp8mSj" alt="" width="373"><figcaption><p>Image shared within the conversation</p></figcaption></figure>

<figure><img src="/files/F4BvHFuhAulY1RBOyfta" alt=""><figcaption><p>Image Block</p></figcaption></figure>

Images can be uploaded in two ways:

* **Direct upload**: Upload an image from your device.
* **URL insertion**: Use an externally hosted image.

#### Requirements

* Maximum file size: 5 MB
* Supported formats: PNG, JPEG, GIF
* Alt text (up to 100 characters) can be added for accessibility and to describe the image content (not visible in web chat).

#### Common Use Cases

* Product showcase: Display images of a product in an e-commerce virtual assistant.
* Instructional Guides & How-Tos Provide step-by-step visual guides for tasks or troubleshooting.
* Visual FAQs & Support: Simplify explanations with diagrams, infographics, or screenshots.
* Event Invitations & Announcements: Share posters, event banners, or promotional visuals.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://guide.indigo.ai/getting-started/agents-workflows-and-triggers/blocks/message-blocks/image-block.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.