AI Alt Text Generator
Generate SEO-optimized image alt text, title attributes, and captions from image descriptions. WCAG 2.1 compliant for accessibility.
About the AI Alt Text Generator
Generate SEO-optimized image alt text, title attributes, and captions from image descriptions. WCAG 2.1 compliant for accessibility.
AI Alt Text Generator creates descriptive, accessible alt text for images based on your description of what the image contains. Enter the visual content, page context, and optional SEO keyword — get alt text that serves screen reader users and boosts image SEO simultaneously.
- Type
- AI Tool
- Method
- AI-powered generation with a purpose-built prompt — 5 runs/hour free
- Runs in
- Your browser — no account, no install
- Price
- Free
- Free tier
- 5 generations per hour
AI Alt Text Generator
Describe your image and get SEO-optimized alt text, title attributes, and caption suggestions.
Frequently asked questions
Alt text (alternative text) is a description added to images for accessibility and SEO. Screen readers use it for visually impaired users, and search engines use it to understand image content.
Alt text should be 125 characters or fewer. The AI generates concise alt text plus longer descriptions for different use cases.
Yes — the AI includes your target keyword naturally in the alt text, helping images rank in Google Image Search and improving page SEO.
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