Image Alt Text Checker

Missing alt text hurts both SEO and accessibility. Enter a URL to scan all images and see which ones are missing alt attributes or have empty alt text.

Processed on your deviceNo signup required100% free

How to Use

  1. Enter the page URL to scan.
  2. Click Check Images.
  3. Review the list of images and their alt text status.
  4. Add missing alt text to improve SEO and accessibility.

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Frequently Asked Questions

What is alt text?
Alt text is a description of an image that screen readers read aloud and search engines use to understand the image content.
Is decorative image alt text required?
Decorative images should have empty alt text (alt="") so screen readers skip them. This is considered valid accessibility.