UniCaption - Live Subtitles & Translation

Real-time subtitles & translation for any website — Zoom, Meet, YouTube, Teams. AI speech recognition with speaker detection.

See every word the moment it's spoken. Unicaption adds live, accurate captions to any tab in your browser — so names, numbers, spellings, and tricky terms are on screen as a backup for your ears. Built for working interpreters, accessible to everyone. WHAT IT DOES - Live captions on any tab — Zoom, Google Meet, Microsoft Teams, YouTube, or any site with audio - ~0.5 second speech-to-screen, so you read along in real time - Speaker labels, so you always know who said what - Live translation — read the original and a second language side by side - 100+ languages supported, including Spanish–English BUILT FOR INTERPRETERS In a live session you get one chance to catch a name or a number. Unicaption keeps the words on screen as a safety net — ideal for court, medical, and conference work where accuracy matters and there's no replay. PRIVATE BY DESIGN We never record, store, train on, or sell your personal or session data. Captions are processed live. HIPAA-conscious by design. GETTING STARTED 1. Install the extension 2. Open any tab with audio and click the Unicaption icon 3. Captions appear instantly — turn on translation anytime Currently in free beta. We'd love your feedback. Learn more: https://unicaption.com