CaptionSpark
Live captions and Spanish translation for browser audio
What is CaptionSpark?
Browser audio is hard to follow when you cannot listen clearly. CaptionSpark turns the active tab into a live caption overlay for videos, calls, streams and X Spaces. Keep reading without leaving the page, follow transcript context, and optionally translate captions to Spanish. Includes 5 free caption minutes, then simple prepaid minutes.
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