Not everyone in the room speaks the speaker's language.

AI voice translator for live events

Put in your earbuds. Hear the keynote in your language.

While the speaker talks, a natural AI voice says it in each listener's language, on their own phone. They scan a QR code, tap Listen and choose AI voice. No app, no receivers.

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Price in 1 minute · Nothing charged during the trial · Demo needs no sign-up

  • AI voice
  • Captions in 100+ languages
  • Your interpreters, where you have them
A speaker on a lit stage beside a huge screen, in front of a large audience

Speaker, in English

“Welcome, everyone. Let's begin.”

Hear a sample

Judge the voice with your own ears.

Play a sample: an English talk, heard in Portuguese. It is the voice your guests would hear, with the captions they would see under it.

AI voice is a premium option. Captions in 100+ languages are in every plan, and any phone can read them aloud in its own device voice.

We voice 83 languages today.

Sample · an English talk, heard in Portuguese

English speaker, Portuguese AI voice

AI voice · Português

0:000:35

Captions, same momentPT

Bom dia a todos. Obrigada por se juntarem a nós hoje na Cúpula de Inovação em IA.

Good morning, everyone. Thank you for joining us today at the AI Innovation Summit.

More samples in the demo

Picture this

Row twelve, just before the keynote.

For example

  1. 9:02

    Marta flew in from Porto. Her English is fine for coffee. Forty minutes on supply contracts is another thing.

  2. 9:04

    She scans the QR code on the seat card. The guest page opens in her browser. She picks Português.

  3. 9:05

    She puts in her earbuds and taps Listen. The speaker says “Welcome, everyone.” She hears “Bem-vindos a todos.”

  4. 9:40

    A name she missed? She glances down: the caption is on her screen. Nobody handed her a receiver.

A smiling woman with earbuds in, looking at her phonePortuguês · AI voiceearbuds in
Hands holding up a phone at a glowing eventListen · AI voice

For the listener

From reading to listening in three taps.

The same QR code serves the room and anyone watching online. Guests switch between reading and listening whenever they like.

  1. Step 1

    Scan the QR code

    On the screen, a poster or the seat card. The guest page opens in the browser. No app, no account.

  2. Step 2

    Pick their language

    Each language is listed in its own name, tagged AI voice, Interpreter or Captions, so they know what they will hear.

  3. Step 3

    Tap Listen, choose AI voice

    The voice plays in their earbuds, captions stay on screen. Tap Stop to go back to reading.

For the organiser

You decide which languages speak, and when the voice stops.

Everything runs from the operator console your sound desk already uses for captions.

The real InterScribe operator console before going live: source, captions area, channels with Add a voice, Go live
  1. Add a voice per language
  2. Go live: captions and voices start
  3. Who is listening
The real operator console, before going live.

Languages, one by one

Captions run in every language on their own. Add a voice only where people need to hear one.

One button to start

Go live, or let standby start it at the session's time after a sound check.

See who is listening

A count per language, so you know which voices are in use.

Stop the voice for a song or a video

Stop voice holds until you press Resume. Captions keep running underneath.

People where it matters

Interpreters for the languages you staff. AI voice for the rest.

Your own interpreters work from the InterScribe booth in a browser, in the venue's back room or at home. Their voice goes to every phone on their language. Nobody else is left out.

  • 한국어Interpreter · from home
  • EspañolInterpreter · back room
  • PortuguêsAI voice
  • Every other languageCaptions

Example. Languages are illustrative.

How interpreters work with InterScribe
The real InterScribe interpreter booth: Which session are you interpreting? with Session, Language and Sound steps
  1. Session, language, sound
  2. Network check first
The real booth: an interpreter picks their session, then their language and sound.

Good to know

Live speech today, recorded video next.

  • Live, while they speak

    Keynotes, services, lectures and town halls, in the room and online through the same link.

  • Afterwards, the words in every language

    Download the transcript in each language, an SRT file for your recording and an AI summary.

  • Recorded videos: being built

    Today InterScribe works on live speech, in the room and online. It cannot yet dub or subtitle a video you upload or link. Dubbing recorded videos is being built, starting with YouTube.

Questions people ask us

Something else? Ask us about your room and your languages.

Talk to a person
What is an AI voice translator?

Software that listens to a speaker, translates what they say and speaks it in another language with a synthetic voice. InterScribe does it live, in each listener's language, on their own phone.

Which languages have an AI voice?

AI voice is available in 83 languages today, listed with a sample on the languages page. Captions are available in 100+ languages on every plan, so a language without a voice still gets read along.

How is AI voice different from device voice?

AI voice is a natural voice InterScribe generates for each language. Device voice is the phone reading the captions aloud in its own built-in voice, and it works on any phone on every plan. AI voice is a premium option.

Do guests need headsets or an app?

No app and no receivers. Guests open the QR code in their browser and use the earbuds they already have, so the room only hears the speaker.

Will it get names and technical terms right?

Often, with help. Add speakers, places and your own terms to a vocabulary before the day. AI can still get names, quotations and jokes wrong, so test with your real speaker.

Can I use it to dub a video?

Not yet. InterScribe works on live speech today: events, services, lectures and meetings, in the room and online. You cannot upload a video file or paste a link yet. Dubbing, subtitling and translating recorded videos are being built, launching later in 2026.

What should we test before the event?

Run the connection check on the laptop, do a sound check from the console, and listen to each language you plan to offer from a phone with earbuds. Test with the real speaker and the real room sound.

All questions in the docs FAQ →

Give every listener a voice in their language.

Hear a sample first. Then price your rooms, hours and voices.

Start freeTry the demo

Price in 1 minute · Nothing charged during the trial · Demo needs no sign-up

Photos: Tsuyoshi Kozu and Vitaly Gariev on Unsplash