transcript-tracer-js: Sync audio or video with corresponding text on an HTML page, using WebVTT timestamps.

Transcript Tracer is a JavaScript utility that allows you to sync audio or video with corresponding text on an HTML page (the “transcript”), using WebVTT timestamps. The currently-playing word, phrase, or block can be styled with CSS.

Source: samuelbradshaw/transcript-tracer-js: Sync audio or video with corresponding text on an HTML page, using WebVTT timestamps.