Alt Text Checker

Alt Text Checker supports WCAG-oriented review—always pair automated hints with human judgment. Find images missing alt text and review alt attribute quality on a page.

Each utility on Apex Toolz has its own page so you can share a direct link with teammates.

Alt Text Checker saves time when find images missing alt text and review alt attribute quality on a page—without desktop installs or mandatory cloud upload.

Freelancers can deliver client work from any machine with a modern browser.

Use it alongside other accessibility tools on Apex Toolz to chain convert → resize → compress → publish workflows.

• Enter a page URL or upload HTML
• List images with missing or empty alt attributes
• Improve alt text for screen reader users
• Share the alt-text-checker URL with teammates who need the same utility
• Use Alt Text Checker during daily accessibility workflows on Apex Toolz
• Bookmark Alt Text Checker for repeat tasks your team performs weekly

1. 1Enter a page URL or upload HTML.
2. 2List images with missing or empty alt attributes.
3. 3Improve alt text for screen reader users.
4. 4Download or copy the result when processing completes.
5. 5Spot-check one output before processing a large batch.

• Downloads and copies are under your control—we do not retain uploaded tool inputs on our servers.
• Related tools in the accessibility category appear below—chain tasks without re-uploading elsewhere.

• Extreme inputs may hit practical browser limits before server-side tools would.
• This tool assists manual workflows—it does not replace professional legal, medical, or financial advice.
• Common mistake — skipping spot-check on the first file in a batch: confirm settings on one sample before queueing hundreds.