CaptionTwin
About CaptionTwin

Real-time bilingual captions for study and work.

CaptionTwin helps students and professionals follow spoken English with live captions, translations, transcripts, audio replay, and saved bilingual transcripts.

what CaptionTwin does

CaptionTwin records audio from your browser, turns speech into text in real time, translates it into your chosen language, and saves the session as a transcript with study transcripts. It is designed for lectures, classroom discussion, meetings, podcasts, and language learning.

  • Live captions
  • Translations
  • Transcripts
  • Audio replay
  • Audio replay

Who's behind it

Company

CaptionTwin is operated by Zendon Labs LLC, a limited liability company based in Illinois, United States.

Data and safety

CaptionTwin uses established infrastructure providers for hosting, transcription, translation, payments, and database storage. We do not sell user data. Details are available in our Privacy Policy and Terms of Service.

Contact

For support, security questions, or school network allowlist requests, email support@captiontwin.com.

Ready for your next lecture?