AI Alt Text Generator: SEO-Friendly Alt Text in Seconds
Describe or link an image and get clear, SEO-friendly alt text in seconds, written to help screen readers and search engines understand every image.
Free with a Brainito account. No credit card required.
Accessibility Done Right
Alt text is written to describe images clearly for screen reader users, not just for keywords.
SEO-Friendly by Default
Descriptions weave in relevant terms naturally, helping images rank without keyword stuffing.
Faster Than Writing Manually
Generate alt text for one image or a whole gallery far faster than writing each one by hand.
Frequently Asked Questions
What makes good alt text in 2026?
Good alt text describes what the image shows and why it matters in context, in roughly 125 characters or less. It should read naturally to someone using a screen reader while including a relevant keyword when it genuinely fits.
Does alt text really help SEO?
Yes. Alt text helps search engines understand images, supports image search rankings, and strengthens the topical relevance of the page. It is also required for accessibility compliance on most modern websites.
Is the AI Alt Text Generator free?
Yes, it is free after creating a Brainito account. Once signed in, you can generate alt text for as many images as your site needs, whenever you publish new visual content.
Write accessible, SEO-friendly alt text for every image
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