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Captions, transcripts and audio descriptions 0:49

A 49-second explainer of Captions, transcripts and audio descriptions, narrated over the same demo you can try yourself.

The Captions, transcripts and audio descriptions explainer. Prefer to do it yourself? Try the interactive demo.

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What this video covers

Ways to make audio-visual content reach people who can't fully see or hear it. Captions put speech and meaningful sound on screen, in sync, for people who can't hear. A standard transcript is a readable equivalent of the audio; a descriptive transcript also includes the essential visual events. Audio description speaks the important visuals in the gaps, for people who can't see. Each serves a different barrier - and most media needs more than one.

Toggle each track and you can feel who it's for: captions hand the dialogue to someone who can't hear it, audio description hands the on-screen action to someone who can't see it, and the transcript gives everyone the whole thing as text. One video, three different barriers - and no single track removes them all.

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