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WCAG · Level AA

WCAG 1.2.4 – Captions (Live)

Live video with audio has real-time captions.

View official specification

At a glance

Impact level Medium
Topics
Captions Live video Media players
Who this affects
Deaf users Hard-of-hearing users Users in sound-off environments

Why this matters

Live captions make events accessible to people who cannot hear the audio.

Implementation Guide