Free tool · No signup

Free Image Alt Text Generator

Upload an image and get descriptive, accessible alt text in seconds — under 125 characters, specific, and free of the 'image of' filler that screen readers hate. Your image is resized in your browser and never stored.

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Free · 10 AI runs per day · No signup required

How it works

Step 1

Upload an image

JPG, PNG, WebP, or GIF up to 6MB. We downscale it in your browser before anything is sent.

Step 2

Add context (optional)

A few words about the page or product makes the alt text noticeably sharper.

Step 3

Pick the image type

Descriptive, product, or decorative — each follows different accessibility rules.

Step 4

Paste it in

Copy the bare alt text or the ready-made HTML snippet into your CMS.

Why it matters

Alt text is an accessibility requirement before it's an SEO tactic.

Screen-reader users experience your images entirely through alt text — a filename like DSC_2837.jpg tells them nothing. Good alt text describes the subject, the action, and any visible text in under 125 characters, which is where most screen readers truncate. Accessibility lawsuits over missing alt text are real and rising; it's also just table stakes for a usable web.

Search and AI engines read alt text as content.

Image search drives meaningful traffic for product and how-to content, and alt text is the primary ranking signal for it. AI engines also use alt text to understand what a page demonstrates — an article whose screenshots carry descriptive alt text is more extractable than one with empty attributes.

Decorative images need empty alt — not no alt.

A purely decorative image should ship with alt="" so assistive tech skips it cleanly. Omitting the attribute entirely makes screen readers fall back to reading the filename aloud, which is worse than silence. The rule: describe images that carry information, empty-alt images that don't.

With Meev

Meev writes alt text for every image it publishes — automatically.

Hand-writing alt text for every image doesn't survive contact with a weekly publishing schedule. Every article Meev generates ships with descriptive alt text on every image — cover and inline — as part of the quality gate, not as an afterthought.

  • Descriptive alt text on every generated image, every article
  • Semantic structure AI engines can extract — headings, schema, captions
  • Visibility tracking across every major AI search surface shows what gets cited

Frequently asked

How long should alt text be?

Under 125 characters. Most screen readers truncate around that point, so front-load the subject and action. If an image genuinely needs a longer description — a complex chart, for example — put the long version in a figure caption or aria-describedby and keep the alt attribute short.

When should alt text be empty?

When the image is purely decorative — background flourishes, dividers, stock photos that add mood but no information. Use alt="" (empty, but present) so screen readers skip it. Never omit the attribute entirely: that makes some screen readers read the filename aloud.

Should I put keywords in alt text?

Only when they genuinely describe the image. Alt text exists for accessibility first; keyword-stuffed alt text reads as spam to both screen-reader users and search engines. If the image actually shows your product, naming the product is correct — that's description, not stuffing.

What happens to my uploaded image?

It's resized to a small JPEG in your browser before upload, analyzed once in memory to produce the alt text, and discarded. We never write it to storage, and the full-resolution original never leaves your machine.

Does alt text matter for AI search?

Yes. AI engines parse alt text to understand what a page shows, which feeds whether and how they cite it — especially for how-to content where screenshots carry the actual instructions. Descriptive alt text makes the whole page more extractable.

Stop fixing pages one at a time.

Meev tracks your visibility across every major AI search surface and publishes quality-gated content that earns citations — automatically.

Card required, no charge until day 8. Cancel anytime.

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