UniDub

Multilingual AI dubbing with custom voices

Tags AI video generator AI video translation Lip sync video AI voiceover Content localization

What UniDub is

UniDub is a multilingual dubbing platform. It dubs or creates videos in over 40 languages, with control over emotion, style and background music, plus custom avatar creation and audiobook production.

The workflow includes subtitle generation and editing with real-time preview, and output exports with synced voiceover.

What you can do with it

Dub existing videos into other languages
Choose voices and adjust tone per character
Create audiobooks from written material
Edit subtitle timing in the smart editor

Who it is for

Content teams localizing video
Educators producing multilingual lessons
Audiobook producers
Agencies managing language versions

What to watch out for

Voice consent applies when dubbing a real speaker's content with a different voice
Translated tracks need native review
Credit-based pricing scales with volume; estimate before large batches
Output sync quality should be checked per language

Pros & cons

✓ What we like

Broad language coverage
Character-level voice control
Subtitle editing included

! What to watch out for

Credit costs at volume
Translation review required
Consent obligations on voice changes

FAQ

How many languages does UniDub cover?

More than 40, with emotion and style controls for delivery.

What else can it produce?

Audiobooks and custom avatar videos alongside standard dubbing.

What should be checked first?

Voice consent, target-language review and credit costs for the batch size.

Last reviewed: 2026-09-16