Introducing real-time live dubbing

The AI Dubbing Platformfor every audience you have

From voice cloning and lip sync to live stream translation — everything you need to reach every audience in their own language, without a studio, a voice actor, or a second take.

See how it works
AGSJ
+24 creators already in the community
Home›Studio60creditsAA
Set up your dub0/4Guide
01SourceNothing chosen yet
02LanguagesAuto-detect → Uzbek
03Voice & mixVoice clone · Keep background
04QualityEditing
FastBalancedStudio

Balanced — separation + voice cloning on.

Trusted by teams publishing in every language

NORTHWIND
AXIOM
LUMEN
CADENCE
MERIDIAN
HALCYON

You're already making great work.Why does it still stop at one language?

Studio bookings, a separate voice actor per language, subtitle vendors, weeks of turnaround — none of that should decide who gets to watch. TH-Labs handles the whole pipeline so you can publish everywhere at once.

  • Voice cloning
  • Lip sync
  • 40+ languages
  • Real time

The complete dubbing pipeline

From raw upload to a lip-synced, subtitled, live-ready track — every stage handled, with no extra engineering.

Upload

Bring whatever you're already making.

Video, audio, a podcast, a course, or a live stream. Drop it in and TH-Labs handles ingest, speaker detection, and transcription before you've finished your coffee.

Learn more about ingest
Languages

Pick every language your audience speaks.

Forty-plus languages, in both directions, with no per-language studio cost. Select five or fifty — the pipeline runs them all in parallel from the one recording.

Learn more about languages
Dubbing

Your voice, speaking their language.

Three seconds of reference audio is enough to clone a timbre. Lip sync realigns mouth movement to the new track, and the final mix sets it back against the original music and effects.

Learn more about voice cloning
Live

Go live in real time, two seconds behind.

Dub YouTube streams, webinars, and conference keynotes as they happen. Your audience picks a language in the player and hears you in it, live.

Learn more about live dubbing

Everything the pipeline ships

Six capabilities that together replace a studio, a translator, and a subtitling vendor.

Faster than a studio

Start publishing in minutes, not booking weeks out.

Time to publish

4 min

↓ 99% fastervs. a booked studio

Wk 1Wk 2Wk 3Wk 4

Cost per language

−94%

↓ per finished minutevs. a voice actor

Wk 1Wk 2Wk 3Wk 4

Built for how you publish

One pipeline behind every format you already ship.

  • Creators
  • Courses
  • Streams
  • Podcasts

Voice cloning

Reproduce a speaker's timbre from three seconds of reference audio, consistent across every translated line.

Lip sync

Mouth movement realigned to the dubbed audio so it reads as spoken, not overdubbed.

40+ languages

One source, many outputs — add a language without re-recording anything.

Speaker diarization

Multiple voices on a track are separated and cloned individually — panels and interviews included.

API access

Drive the whole pipeline programmatically and wire dubbing into your own product.

Subtitle export

Download aligned captions in SRT and VTT alongside every dubbed track, ready to ship.

TH-Labs API

Don't rebuild dubbing.
Just call it.

One endpoint takes a file or a live stream URL and returns dubbed audio, lip-synced video, and aligned subtitles. Webhooks fire as each language lands, so you can wire multilingual output into your own product in an afternoon.

Get API access
dub.ts
import { THLabs } from "@th-labs/sdk" const th = new THLabs(process.env.TH_KEY) // One call — every language you asked for.const job = await th.dubs.create({  source:   "https://cdn.acme.com/ep-01.mp4",  targets:  ["es", "fr", "ja", "ko"],  voice:    "clone",  lipSync:  true,  subtitles:["srt", "vtt"],}) job.status // => "processing"

Output

  • es.mp4
  • fr.mp4
  • ja.mp4
  • ko.mp4

One recording.Every language your audience speaks.

TH-Labs turns one recording into natural-sounding audio in dozens of languages. Upload a video, a podcast, or a course — or point it at a live stream — pick the languages you want, and it returns a dubbed track that still sounds like you.

Conventional dubbing is slow and expensive. A studio booking, a separate voice actor for every language, and days of turnaround mean most creators only ever ship in one language, and the results often sound flat and detached from the original speaker.

Under the hood the system runs a short pipeline: speech recognition transcribes the original, translation adapts it while holding the meaning, a cloned voice speaks the result in your timbre, lip sync aligns the mouth to the new audio, and a final mix sets it back against the music and effects.

The difference is that the voice stays yours. Prosody — the rhythm, stress, and feeling of how you actually talk — is kept rather than smoothed away, and the whole thing runs fast enough to work on a live broadcast.

  • 01

    Your voice, not a voice.

    The cloned track keeps your timbre and cadence.

  • 02

    Timing is the hard part.

    We fit translations to the rhythm of the original.

  • 03

    Real time is the point.

    About two seconds end to end, so live audiences stay live.

  • 04

    One source, many outputs.

    Add a language without re-recording anything.

Languages40+
Latency~2s
Voice clone3s of audio

Forty-plus languages, both directions

With a specialism most dubbing tools don't have: the Turkic languages.

UzbekTurkishKazakhAzerbaijaniKyrgyzTurkmen

Turkic languages are where TH-Labs is strongest. Vowel harmony, heavy agglutination, and word order that moves the verb to the end all break the timing of a naive dub — so we train and tune for them directly. Uzbek, Turkish, and Kazakh get the same voice-cloned, lip-synced quality as English, in both directions and between each other.

EN→UZUZ→ENEN→TRTR→ENEN→KKKK→ENUZ→TRTR→UZKK→TREN→AZAZ→ENEN→KYEN→UZUZ→ENEN→TRTR→ENEN→KKKK→ENUZ→TRTR→UZKK→TREN→AZAZ→ENEN→KY
EN→JAEN→ESKO→ENEN→FRJA→ENEN→ARES→ENEN→ZHPT→ENEN→HIDE→ENEN→RUEN→JAEN→ESKO→ENEN→FRJA→ENEN→ARES→ENEN→ZHPT→ENEN→HIDE→ENEN→RU

Built for whoever's talking to the world

The same pipeline, pointed at four very different problems.

01

Creators

Ship every video in every language your viewers speak — no studio booking and no second take.

Reach 3–5× more viewers

02

Educators

Turn one course recording into a full multilingual catalog students can actually follow along with.

One record, many cohorts

03

Enterprise

Localize all-hands, onboarding, and product videos while keeping each speaker's real voice.

Speaker identity preserved

04

Live events

Dub keynotes, webinars, and streams as they happen, with captions available in every seat.

~2s live latency

Questions, answered plainly

If yours isn't here, the community channels are the fastest way to reach us.

Over forty today, in both directions, with more added regularly. If you need a specific pair, ask and we'll tell you exactly where it stands.

Put your work in every language.Join the community.

Early access, build updates, and new language drops as they ship. No spam, ever.

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