Classrooms & Lectures
Real-Time Classroom & Lecture Translation
Keep up with every lecture, even in a second language. Whisperr turns the speaker’s words into live translated captions in 100+ languages — ~0.2s latency.
How to use Whisperr in class
For lecture halls and online classes.
- 1
In the hall: microphone capture
Place your phone on the desk and let Whisperr listen to the lecturer. Live translated captions appear on your screen as they speak.
- 2
Online class: browser tab capture
For a Zoom, Teams, or Meet class, join in a Chrome tab and capture the audio with the Whisperr Chrome Extension or Web App.
- 3
Keep the transcript for study
Save the on-screen transcript to review terms and key points after class.


Built for learning
Never fall behind in a lecture
Real-time translated captions designed for fast-paced teaching.
Live captions
See the lecturer’s words in your language as they speak.
Real-time
Captions in about 0.2 seconds keep pace with a fast lecture.
100+ languages
Study abroad or follow guest speakers in any language.
Hall or online
Microphone capture in a classroom, or tab capture for an online class.
Save the transcript
Keep a transcript to revisit terminology and key points.
Handles academic speech
Built for technical vocabulary, accents, and long talks.
Never miss a key point in class
Follow your next lecture in 100+ languages — free to try.
Start Translating Free