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The captions should not cover important images, including other text in the video, and should have enough color contrast to be visible.Ĭaptions allow people who are deaf or hard of hearing access to the audio information. Examples of caption types include closed captions, open captions, and subtitles.Ĭaptions should be synchronized and accurate, presenting the same content available in the audio track. You must provide captions for all live video and most prerecorded video. #How do you make youtube videos accesible to the blind pdfAlthough you can use PDF or other document types for transcripts, HTML is the preferred format. Transcripts can be linked from a separate page, integrated on the same page, or interactive. ![]() You can use the closed captions and audio description script to start producing a transcript. A more thorough, descriptive transcript also includes visual information. HTML transcripts are also important for search engines, which can index the transcript, improving search engine optimization (SEO).Ī simple transcript includes the speech and non-speech audio information. Transcripts let everyone access a text version of the media, including people who are deaf or blind. While not required for video with audio, a descriptive transcript is strongly recommended to allow access to your media for the most people possible. You must provide a transcript or other text alternative for audio-only media. The following will help you choose which alternatives you need for your media.
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