Product
From one voice to every language, in real time.
A speaker talks. BabelCast turns it into live captions and natural translated speech, and everyone in the room — or across the world — follows along in the language they choose.
Three surfaces, one live session.
Everything runs in the browser — nothing to install for anyone.
The pipeline
What happens between speaking and hearing.
Voice activity
Detects speech and segments phrases as you talk.
Transcription
Turns each phrase into accurate text, live.
Translation
Converts text into every target language at once.
Natural speech
Renders lifelike translated audio for each listener.
<1s
End-to-end latency
∞
Concurrent listeners
Dozens
Languages, simultaneously
1 → ∞
One speaker, any audience
Built for hosts who can’t afford dead air.
Live health monitoring
See translator status and connection health at a glance, right in the host console.
Silence alarm
If your input goes quiet unexpectedly, BabelCast flags it so you never broadcast dead air.
Screen wake lock
Keeps the host device awake for the whole session — no mid-sermon screen timeout.
Want the full list?
Every capability for listeners, hosts, venues, and admins — laid out in full.