BabelCastBabelCast
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Features

Everything BabelCast does.

A complete toolkit for listeners, hosts, venues, and admins, all in the browser.

For listeners

Join by code

No app, no account. Enter a session code (or scan a QR) and you’re in.

Independent language pickers

Choose your audio language and your caption language separately. Mix and match however you like.

Switch mid-session

Change either language at any time without leaving or reconnecting.

Live captions

Read along in real time, in sync with the translated voice.

Natural translated voice

Hear a lifelike voice, not a robotic read-out.

For hosts

Mobile-first console

Run a whole session from your phone, designed for the stage, not a desk.

Device & Bluetooth picker

Select any connected mic or headset before you go live.

Input level meter

A live meter confirms you’re being heard at a glance.

Mute & silence alarm

One-tap mute, plus an alert if your input unexpectedly goes quiet.

Screen wake lockSoon

Keeps the host device awake for the full session.

Live listener count

See how many people are tuned in, in real time.

QR / PIN handoff

Move the host role between devices without dropping the broadcast.

One-tap end

Cleanly end the session for everyone when you’re done.

For venues & producers

Full-screen caption display

A clean, legible caption view for any venue screen.

OBS / ProPresenter source

Point a browser source at your session’s display view and captions are on your production stack today. Richer, styled integrations are coming.

On-screen brandingBusiness+

Add your logo and colors to displays and listener views.

Translation quality

Glossary / brand terms

Lock in names, products, and terminology so they’re never mistranslated. During early access, our team configures your glossary with you.

Voice cloningSoon

Keep your speaker’s voice recognizable across every language.

Simultaneous multi-language output

Broadcast into many languages at once. Each listener hears their own.

Admin & org

Org branding

Set your logo and colors once; apply them everywhere.

Members & roles

Invite your team and control who can host, manage, or bill.

Usage metering

Track source-hours and languages against your plan.

Billing

Manage your plan, top-ups, and invoices in one place.

Dozens of languages, one session.

Each listener picks their own. See the full list and what’s coming next.

Browse languages

Questions, answered.

Listeners scan a QR code or enter a session code in the browser on their own phone, with no app to install and no account to create. Each person picks an audio language and a caption language independently and can switch either one mid-session without reconnecting. Listeners are free and never metered per person.

Yes. Point a browser source at your BabelCast session's display URL and live captions drop into OBS or ProPresenter today, with a separate view per language through the ?lang= parameter. A transparent overlay-style source is on the roadmap and has not shipped yet. The same display view also runs full screen on any venue screen.

Yes. Glossaries lock in names, brands, and terminology so they are never mistranslated, and during early access our team configures your glossary with you instead of leaving you to guess at settings. There is no self-serve glossary editor yet: tell us your terms and we set them up.

Put every feature to work.

Early access: be among the first when we open

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