Pricing

$6.00 / 1,000 alt text generateds

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AI Alt Text Generator (Find & Fix Missing Image Alt Text)

Try for free

Crawl your website, find every image missing alt text, and get accessible, SEO-friendly alt text written by Claude AI, with a ready-to-paste HTML snippet. Or paste image URLs directly. Helps with WCAG/ADA accessibility and image SEO.

Pricing

$6.00 / 1,000 alt text generateds

Rating

0.0

(0)

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AI Alt Text Generator: Find and Fix Missing Image Alt Text

Find every image on your website that has no alt text, and get clear, accessible alt text for each one, written by Claude AI. Enter your site's URL and click Start. You get a table of images with new alt text and an HTML snippet you can paste.

Missing alt text is one of the most common accessibility failures (WCAG 1.1.1). It also costs you image search traffic. This Actor fixes both in one run.

What it does

Scans your site: crawls your pages politely, respecting robots.txt, and collects every <img>.
Finds the gaps: by default, it keeps only images with missing or empty alt text.
Writes alt text: Claude looks at each image and writes a description under 125 characters. It includes any important text in the image.
Flags decorative images: spacers and background textures get decorative: true and an empty alt, which is what WCAG recommends.

You can also skip the crawl and paste image URLs directly.

Output (one row per image)

imageUrl, pageUrl, and pageTitle
existingAlt: what the page has now, if anything
altText: the new alt text
decorative: true when the image should have alt=""
htmlSnippet: a ready-to-paste <img> tag
error: why an image couldn't be described, for example if it failed to load

{
  "imageUrl": "https://books.toscrape.com/media/cache/2c/da/2cdad67c44b002e7ead0cc35693c0e8b.jpg",
  "pageUrl": "https://books.toscrape.com/",
  "existingAlt": null,
  "altText": "Book cover of A Light in the Attic by Shel Silverstein, with a child sitting on a roof edge",
  "decorative": false,
  "length": 87,
  "htmlSnippet": "<img src=\"https://books.toscrape.com/media/cache/2c/da/...jpg\" alt=\"Book cover of A Light in the Attic...\">"
}

Who it's for

Site owners and marketers fixing accessibility and SEO audit findings
Agencies handling WCAG and ADA remediation for clients
Ecommerce stores with thousands of product photos
Developers who need alt text for a CMS import

How to use it

Add your website URL, or paste image URLs.
Set Max images to cap your cost.
Click Start, then export to CSV, Excel, or JSON.

Pricing

You pay per alt text generated. Crawling, skipped images, and failed images are free. Max images caps your cost.

Notes

Supports JPEG, PNG, GIF, and WebP. SVG icons and inline data: images are skipped.
Images must be publicly reachable. Pages behind a login are not scanned.
Review the alt text before you publish it, especially for charts and complex diagrams.

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