Apps Suite  ›  AI Alt Text Generator
SEO & Accessibility · Vision AI · Bulk up to 30

Alt text that actually works

Paste a single image URL or a bulk list of up to 30 and get accurate, accessibility-compliant alt text — including text embedded in the image. Your deliverables arrive by email as an export-ready file for your CMS. Built on the same vision AI we use in client work.

Generate my alt text → Why alt text matters

Bulk results are emailed as an export-ready file — that's the only reason we ask for your address. No spam, ever.

AI Alt Text Generator illustration
1B+
images are published to the web every day — most without alt text
~60%
of home pages have missing or useless alt text (WebAIM Million)
12+
Google ranking systems consume image alt signals
30
image URLs per bulk batch — one at a time works too
Why it matters

Alt text is an accessibility duty and a ranking signal

Screen-reader users experience your images only through alt text — and search engines aren't much different. Missing or lazy alt text ("image123.jpg") fails both audiences at once. Good alt text describes what matters in the image, includes text embedded in it, and stays under the length screen readers tolerate. That's exactly what this tool writes, at bulk scale.

How It Works

From URLs to CMS-ready alt text

01
Paste your image URLs
A single direct image URL, or a bulk list of up to 30 — product shots, banners, infographics, screenshots.
02
Vision AI reads each image
GPT-4o Vision describes the subject, context and any text embedded inside the image — the part manual writers usually skip.
03
Deliverables arrive by email
An export-ready file with alt text per image, formatted for pasting straight into your CMS.
Go further
Alt text is one of 50+ checks in a WCAG audit.

A11ySutra runs them all in 17 seconds — WCAG 2.1, GIGW 3.0 and Bhashini coverage, with reports in 22 Indic languages.

Explore A11ySutra →
FAQ

Questions content teams ask us

Are my images stored?
No — no image data is stored. Images are fetched from the URLs you provide, processed, and released.
What makes alt text "good"?
Specific, concise, and focused on what the image communicates in context — not "image of" filler. It should include any text visible inside the image, since screen readers can't see it otherwise.
Does it handle text inside images?
Yes — embedded text (offers, headlines, labels on infographics) is read and included in the alt text. This is the most commonly missed element in manual alt writing.
What about decorative images?
Decorative images should carry an empty alt attribute (alt="") so screen readers skip them — adding filler text to decoration actively hurts the experience. The tool flags images that look decorative.
From the Field Notes

Ideas behind AI Alt Text Generator

Recent articles from the NDW blog about the problem this tool solves.

Jun 24, 2026
Stop Writing “Image Of”: What Good Alt Text Looks Like in 2026
Most alt text is filler that helps no one. Good alt text is a 30-second habit that pays off three ways — accessibility, image SEO, and getting your images surfaced in AI answers.
Read article →
Jun 22, 2026
The European Accessibility Act Is Live. 53% of Sites Still Fail the Simplest Rule.
The EAA has been enforceable since June 2025, and missing alt text is one of the easiest ways to fall short - yet more than half of top sites still get it wrong.
Read article →
Contact

Alt text is one check of 50+

A full WCAG audit covers contrast, keyboard navigation, structure and more. A11ySutra — our AI accessibility auditor — runs them all in 17 seconds. Or write to us about accessibility remediation for your site.

We reply within one business day. Or email us directly at hello@newgendigital.com