Sign in to YouTube Studio. · From the left menu, select Subtitles. · Select the video that you'd like to edit. · Click ADD LANGUAGE and select your language.
A subtitle or closed caption file contains the text of what is said in the video. It also contains time codes for when each line of text should be displayed.
To enable subtitles on YouTube, open a video, click the “Settings” icon and select “Subtitles/CC.” From here, you can turn on subtitles in your preferred ...