The best material is often in a language you only half understand. Translated subtitles let you follow the argument now and pick up the language as you go.
See the original and the translation together — the fastest way to actually learn the words rather than just get the gist.
Export SRT and revise from the text afterwards, without scrubbing back through the video.
A one-paragraph summary tells you whether a ninety-minute lecture is worth your evening.
Dubbing lets you follow a talk while your eyes are on the slides or your notes.
Free, no account needed.
Press the SpeakFlow button on the player.
Original on top, your language underneath.