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- Perceivable
- WCAG 1.2.3
- Level A
What is Audio Description or Media Alternative (Prerecorded)?
Prerecorded media should provide an audio description or a media alternative so visual information is accessible.
The equivalent can be audio narration, transcript, or another accessible format that covers the visual meaning.
- Blind and low vision users.
- Users in sound-off or sound-limited environments.
- People who benefit from an accessible equivalent to visual detail.
- Improves Accessibility
- Equivalent Access
- Better User Experience
- Supports Compliance
Good vs Bad Examples
Use the tabs to compare accessible prerecorded media with missing alternatives.
Accessible prerecorded video
html live code
<Image src="/assets/images/principals/1.2.3-Video-only-prerecorded-with-audio-description.png" width={400} height={400} alt="A video player where you can select the Audio Description soundtrack." />Why this is correct:
- Provides a text or audio alternative to visual-only content.
- Helps users who cannot see the video track.
- Supports WCAG 1.2.3.
Implementation Checklist
Progress0 / 6 completed (0%)
Knowledge Check
Answer Yes or No to test your understanding of prerecorded media alternatives.
Score: 0 / 5 · Answered: 0 / 5