What is alt text and why is it important?

Alt text (alternative text) describes images for screen readers, making your content accessible to visually impaired users. It also helps SEO by telling search engines what your images contain.

How does AI generate image descriptions?

Our AI analyzes the visual content of your image - objects, people, scenes, text, and context - to generate accurate, natural language descriptions suitable for accessibility and SEO.

Can I use this for my website's accessibility?

Absolutely! The generated descriptions are perfect for HTML alt attributes. This helps your site comply with WCAG accessibility guidelines and improves user experience for all visitors.

All tools

AI Image Description

PRO

Generate alt-text, captions & descriptions with AI

Powered by Claude AI: Our AI analyzes your images and generates accurate, context-aware descriptions perfect for accessibility and SEO.

Use Cases

Generate SEO-optimized alt text for your website images
Create engaging social media captions automatically
Improve accessibility for visually impaired users
Bulk describe images for e-commerce product catalogs

About AI Image Description

Good alt text makes images accessible to screen-reader users and helps search engines understand your content — but writing it for every image is tedious. This free AI tool looks at an image and generates a clear, descriptive caption or alt text for you. It's perfect for making a website accessible, captioning a photo library, or speeding up content work.

How to use AI Image Description

1
Upload image
Select the image you want the AI to describe.
2
AI generates description
Our AI analyzes the image and generates a detailed text description of its contents.
3
Copy description
Copy the generated description for use as alt text, captions, or documentation.

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