
Tech
AI Lip Sync Explained: Stop Asynchronous Lips in Video Translations
Asynchronous videos look unprofessional. Learn how AI Lip Sync and Visual Dubbing perfect your translations – GDPR compliant and scalable.
Simon Pieren
Dec 23, 2025
GDPR compliant
Made in Germany
Highest quality lip sync
Recommended by YouTube
Use Cases
September 12, 2025

You already know the value of multilingual video content – for marketing, global sales, internal training, or support.
But internally, you might hear objections: “Too expensive.” “Too complex.” “Does it really pay off?”
This article gives you the strongest arguments to bring into your next meeting – and shows why Dubly is the ideal partner for modern, scalable, and high-quality video translation.
Video is the most effective format for communication today – and studies show that language drives engagement.
+72% longer watch time when videos are in the viewer’s native language (Wyzowl)
+60% more trust when content is localized (CSA Research)
+47% higher conversion rates on landing pages with localized video
If you’re operating in international markets or managing distributed teams, translated video content is no longer optional – it’s essential.
For years, the standard was: hire voice actors, book a studio, sync everything manually.
But in 2024, that approach comes with significant downsides:
Slow: weeks of production per language
Expensive: €200–400 per minute is common
Cumbersome for multiple speakers or unscripted content
Inflexible when updates are needed
Hard to scale for multiple languages or content series
The classic dubbing model no longer fits fast-moving, content-driven companies.
Some tools promise instant results at low prices – but the output often isn’t usable:
Unnatural, robotic voices
No lip sync, making the video feel off
No option to edit or refine the translation
No control over brand voice or terminology
Often non-compliant data handling outside the EU
The result: many versions, no impact. It looks automated – and not in a good way.

Dubly is not just another AI tool. It’s a purpose-built platform for high-quality, scalable video translation – combining the speed of automation with the standards of professional production.
Natural-sounding voices with accurate lip sync
Automatic speaker recognition – even in dynamic dialogue
Custom prompts and glossaries for consistent brand language
Editable translations after generation
Optional Native Speaker Review for sensitive or high-stakes content
Fully GDPR-compliant, with EU-based processing only
(U.S. subprocessors used only under strict EU SCCs)
For companies that want to scale video across languages and markets, Dubly is built to handle the complexity – securely and efficiently.
Results in just a few minutes
No credit card required
Best translation quality worldwide

Markets move fast. Content demand is growing. Stakeholders want ROI.
Traditional dubbing is too slow. Cheap tools are too weak.
Dubly delivers what modern teams need: quality, speed, and control.
It’s the translation solution for enterprises that take brand communication seriously – and want to scale smartly.
About the author

Simon Pieren
Co-Founder | Marketing & Sales

Tech
Asynchronous videos look unprofessional. Learn how AI Lip Sync and Visual Dubbing perfect your translations – GDPR compliant and scalable.
Simon Pieren
Dec 23, 2025

Use Cases
Looking for an AI video translator? We answer how to translate video free using 3 methods: Subtitles, Basic TTS, and Professional Lipsync.
Simon Pieren
Dec 8, 2025

Use Cases
Looking to "translate video free"? Learn the technical differences between standard dubbing and generative AI Lip Sync, and how to test professional quality risk-free.
Simon Pieren
Nov 28, 2025