How does AI dubbing actually work?

AIDubWorld transcribes your source video, translates the transcript with quality scoring, clones the original speaker's voice (or assigns a natural AI voice), and re-syncs the lips to match the new audio, all in one automated pipeline.

What video formats are supported?

AIDubWorld accepts MP4, MOV, MKV, and WebM uploads, plus direct URL imports from most hosting platforms. Exports are available in MP4. Direct export to editing software is coming soon.

Which languages do you support?

AIDubWorld supports 40+ languages including Spanish, Portuguese, French, German, Japanese, Korean, Hindi, Arabic, and Mandarin, with more added regularly.

Can I keep the original speaker's voice?

Yes. Voice cloning preserves the original speaker's tone and cadence across every language you dub into, so the dub still sounds like them.

Does my plan renew automatically?

No. Each plan is a one-time payment for a fixed period (3, 6, or 12 months). It never renews automatically.

How does billing/credits work?

You pay once for an access period. Each month of access includes your plan's dubbing minutes.

Can I export to Premiere/Resolve?

Not yet. Direct export to Adobe Premiere Pro and DaVinci Resolve is coming soon. In the meantime, you can download your dub as an MP4 and import it into any editor.

Speaker-aware voice cloning built in

The AI Dubbing Studio for Global Creators

One video in. Every language out.

Or drag and drop a video file into the box above

40+ languagesVoice cloning includedLip-sync included4K exports (coming soon)

EN source, dubbing to 6 languages

Dub Quality

96/100

Voice cloned

Illustrative example

From upload to export, in four steps

No editing experience required. AIDubWorld handles the entire pipeline for you.

Upload

Paste a video URL or drop a file. AIDubWorld pulls the audio and starts transcribing immediately.

Transcribe & translate

Every word is transcribed, then translated into your target languages with a fidelity score per line.

Clone & dub

Speaker voices are cloned, assigned per speaker, and lip-synced to the translated audio automatically.

Export

Download your dubbed MP4 and burn in captions. 4K and Premiere/Resolve export coming soon.

Built for every kind of video team

From solo creators to global media companies, AIDubWorld adapts to how your team already works.

YouTubers

Turn one upload into a global channel in every major language.

Podcasters

Dub full episodes with cloned voices that still sound like you.

E-Learning Creators

Localize course libraries so no learner is left behind.

Corporate L&D Teams

Roll out training to every regional office, same week.

Marketing & Ad Teams

Spin up localized ad variants for every market you run in.

Film Distributors

Prep international release cuts without a dubbing studio.

Game Studios

Localize cinematics, trailers, and voice lines at scale.

News Organizations

Publish breaking coverage in every language your audience reads.

Nonprofits

Extend your mission's reach to donors and communities worldwide.

Houses of Worship

Share sermons and services with congregations everywhere.

SaaS Demo Teams

Localize product walkthroughs for every regional sales team.

Coaches & Consultants

Package your expertise for clients who don't speak English.

Mobile App Publishers

Localize onboarding and store trailers for every market.

Real Estate Agents

Give international buyers a listing tour in their language.

Medical & Health Educators

Make patient education videos accessible everywhere.

Agencies

Deliver localized creative for every client, from one workspace.

Music Labels

Dub artist interviews and behind-the-scenes for global fans.

Sports Teams & Leagues

Localize highlights and athlete content for fans worldwide.

Swipe to see all 18 teams →

YouTubers

Turn one upload into a global channel in every major language.

Podcasters

Dub full episodes with cloned voices that still sound like you.

E-Learning Creators

Localize course libraries so no learner is left behind.

Corporate L&D Teams

Roll out training to every regional office, same week.

Marketing & Ad Teams

Spin up localized ad variants for every market you run in.

Film Distributors

Prep international release cuts without a dubbing studio.

Game Studios

Localize cinematics, trailers, and voice lines at scale.

News Organizations

Publish breaking coverage in every language your audience reads.

Nonprofits

Extend your mission's reach to donors and communities worldwide.

Houses of Worship

Share sermons and services with congregations everywhere.

SaaS Demo Teams

Localize product walkthroughs for every regional sales team.

Coaches & Consultants

Package your expertise for clients who don't speak English.

Mobile App Publishers

Localize onboarding and store trailers for every market.

Real Estate Agents

Give international buyers a listing tour in their language.

Medical & Health Educators

Make patient education videos accessible everywhere.

Agencies

Deliver localized creative for every client, from one workspace.

Music Labels

Dub artist interviews and behind-the-scenes for global fans.

Sports Teams & Leagues

Localize highlights and athlete content for fans worldwide.

One upload. Six dubbed languages. Every one scored.

Watch a single source video become a full multilingual release, each dub graded on lip-sync accuracy, translation fidelity, and voice-match naturalness.

20-min English source video

Original language: English

🇪🇸96

Spanish

Near-perfect lip-sync

🇧🇷94

Portuguese

Strong voice match

🇩🇪91

German

High translation fidelity

🇯🇵88

Japanese

Natural tone preserved

🇮🇳85

Hindi

Accurate speaker mapping

🇸🇦82

Arabic

Solid emotional match

Illustrative example

See (and hear) the difference

Drag the slider to compare the original recording against the dubbed, lip-synced version.

🇪🇸 Dubbed, SpanishDub Score 96

“Este es el momento en que todo cambió.”

🇬🇧 Original, English

“This is the moment everything changed.”

Previewing automatically, drag anytime to take over

Illustrative example

How AIDubWorld thinks

Under the hood, a pipeline of purpose-built AI models handles every step from transcript to final dub.

Live transcript, English source · Illustrative example

Tone: energetic

Speaker 1

Okay,sohere'sthepartI'mmostexcitedabout.

🇪🇸Bien, esta es la parte que más me emociona.

97%

Speaker 2

Wait,really?Showme.

🇪🇸Espera, ¿en serio? Muéstrame.

95%

Speaker 1

Thisisthemomenteverythingchanged.

🇪🇸Este es el momento en que todo cambió.

98%

Automatic Transcription

Every word transcribed with timestamped precision, ready for translation in seconds.

Speaker Diarization

Multi-speaker aware: AIDubWorld tells voices apart and keeps every speaker consistent across the timeline.

Translation Quality Scoring

Every translated line is scored for fidelity before it's ever spoken aloud.

Tone & Emotion Preservation

Excitement, sarcasm, and emphasis carry through the dub, not just the words.

Voice Cloning

Clone the original speaker's voice, or choose from a library of natural AI voices.

Word-by-Word Caption Alignment

Captions land in sync with the dubbed audio, word for word, in every language.

Your entire localization toolkit, in one workspace

Everything you need to plan, produce, and ship dubbed content without juggling five different tools.

AIDubWorld Dashboard · Illustrative example

New project

Active projects

Avg. dub score

Languages queued

Dubs completed this week

Live

MonTueWedThuFriSatSun

Onboarding Walkthrough (6 languages)

Ready

Product Demo Reel (4 languages)

Processing

Founder Intro Video (3 languages)

Ready

Unified Project Dashboard

Every source video, dub, and language version organized in one workspace.

Bulk & Batch Dubbing (coming soon)

Queue dozens of videos at once and let AIDubWorld dub your entire back catalog overnight.

Brand Voice Presets (coming soon)

Save a cloned voice once, reuse it across every future project.

A/B Voice Testing (coming soon)

Compare two AI voice options side by side before you publish.

Auto Subtitle Burn-In

Bake styled, translated captions directly into the exported video.

40+ Language Support

From Spanish to Vietnamese, reach the audiences your source language can't.

Built to scale with your team

As your localization needs grow, AIDubWorld grows with you, from a solo creator's workspace to a full production team.

Two colleagues reviewing video edits and color grading together on dual monitors

Team Workspace

Invite editors, translators, and approvers into a single shared project space.

Role-Based Permissions

Control who can upload, translate, approve, and publish.

Shared Brand Voice Library (coming soon)

Every cloned voice and preset available to the whole workspace.

Export & Integrations

Download finished dubs as MP4. Premiere, Resolve, YouTube and Vimeo integrations coming soon.

Built for an audience that spans the globe

Wherever your next viewer is, AIDubWorld can meet them in their own language.

World map illustrating the global regions AIDubWorld's language support reaches

North America

Latin America

Europe

Africa

Middle East

Asia

Southeast Asia

Oceania

40+ languages supportedEvery major timezoneSame pipeline, every region

Frequently asked questions

Everything you need to know before you start dubbing.

Your next global audience is one upload away

Start dubbing in minutes. No editing experience required.

See pricing