What is AI Lip Sync?

AI Lip Sync is a browser-based video generation tool that synchronizes speech audio with facial movements in photos, videos, or animated characters. It transforms static images into talking photos, dubs existing videos into new languages, creates singing clips, and produces multilingual avatar videos. The platform supports over 50 languages and offers free audio previews, one anonymous short video test, and pay-as-you-go credits. A public REST API with webhooks and job management is available for automated workflows.

Who it's for

• Content creators – YouTubers, podcasters, and social media producers who need talking photos, dubbed videos, or faceless channel content without manual editing.
• Marketing teams – Professionals creating UGC-style ads, localized product explainers, and multilingual video campaigns at scale.
• E-learning and localization specialists – Teams translating training materials into 50+ languages with synced lip movements and subtitle-ready exports.

Key features

Talking photo and video dubbing

Upload a single photo or existing video, then add text, uploaded audio, or a recorded voice. The AI matches speech to facial landmarks and mouth shapes, producing a realistic talking head or a fully dubbed clip. The system uses real audio duration when available for precise timing.

Multilingual script translation and voice cloning

Write a script, translate it into one of 50+ supported languages, and preview natural speech before rendering. You can also clone a voice for consistent mouth timing across multiple videos. The output includes subtitle-ready files for region-specific distribution.

Batch video dubbing workflow

Turn one source video into multiple language versions without re-editing each cut manually. This feature is designed for production teams who need to localize content efficiently, reducing repetitive tasks.

Public REST API with webhooks

The API allows developers to integrate lip sync generation into their own applications. Webhooks and job management enable automated processing, making it suitable for high-volume or programmatic video production.

What stands out

"One source video becomes a synced talking photo, dubbed clip, or multilingual video without re-editing every cut."

This approach saves significant time for teams producing content in multiple languages. Instead of re-recording voiceovers or manually adjusting lip movements for each version, the AI handles synchronization automatically. The combination of free audio previews, anonymous testing, and pay-as-you-go credits lowers the barrier for trying the tool before committing.

Worth checking out if…

You need to turn a single photo or video into a talking avatar, dub content into multiple languages, or generate singing clips and animated character videos. It's especially useful if you work with YouTube automation, podcast video production, e-learning localization, or marketing campaigns that require fast, multilingual output. The free preview and anonymous test make it easy to evaluate without upfront payment.