Video walkthrough coming soon
What is Alt Text?
Alt text (alternative text) describes an image for people who can't see it — whether they're using a screen reader, have images disabled, or the image fails to load.
The Formula
Describe what's in the image as if you're explaining it to someone over the phone:
<img src="team-photo.jpg" alt="Five team members standing in the lobby, smiling">
Good vs Bad Examples
| Bad | Good |
|---|---|
| alt="image" | alt="Red widget with chrome finish" |
| alt="photo" | alt="Sarah presenting at the 2024 conference" |
| alt="" (for meaningful images) | alt="Chart showing 40% growth in Q3" |
When to Leave Alt Empty
Use alt="" (empty, not missing) for decorative images that don't add information:
- Background patterns
- Visual separators
- Icons next to text that already says the same thing