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Home Free Tools Image Alt Text Checker

Image Alt Text Checker

Find missing, empty, and poorly written alt attributes

Paste your page HTML or just the img tags
0%
Content Images Score
Photos, graphics, screenshots
0%
Decorative Images Score
Icons, SVGs, bullets
0
Total Images
0
Good Alt Text
0
Missing Alt
0
Empty Alt

Image Analysis

Alt Text Best Practices

Be descriptive: Describe the image content and context. "Golden retriever playing fetch in park" is better than "dog".
Include keywords: Naturally incorporate relevant keywords, but avoid keyword stuffing.
Keep it concise: Aim for 125 characters or less. Screen readers may cut off longer text.
Decorative images: Use empty alt="" for purely decorative images. Don't skip the attribute entirely.