Image Alt Text Checker

Audit image alternative text for accessibility (WCAG), keyword stuffing, and descriptive accuracy.

Total Images

Good Alt Tags

Missing Alt

Empty Alt

/images/dashboard-hero.png

alt="Project management software dashboard showing kanban board and sprint progress"

Descriptive and clean

/images/chart-analytics.png

alt="Analytics graph"

Descriptive and clean

/images/icon-calendar.png

Empty alt="" (acceptable only if decorative)

/images/team-collaboration.png

Alt attribute is completely missing

How to Use Image Alt Text Checker

1Step 1

Paste your HTML image tags or list of images.

2Step 2

Review alt attribute length and descriptive scores.

3Step 3

Generate improved, contextual alt text suggestions for search and screen readers.

Decorative images should have an empty alt attribute (`alt=""`) so screen readers skip them, rather than omitting the attribute entirely.

Optimize title tag pixel width, character count, keyword placement, and SERP click-through rate.

Inspect meta description length, keyword bolding visibility, and persuasive CTA triggers.

Simulate live Google desktop and mobile search snippets with rich badges, star ratings, and URLs.

Audit H1-H6 semantic hierarchy, detect skipped heading levels, and verify single H1 rules.