Lip Sync AI
AI generator that syncs mouth movements to any audio track, supporting multiple speakers, languages, and head positions in a single video.
- Freemium
- Web
- AI Tools for Lip Sync
- Free plan available
- No credit card

What is Lip Sync AI?
Lip Sync AI is a web-based tool that automatically synchronizes lip and mouth movements in a video to match a chosen audio track. It works with real human faces and AI avatars, supports up to six speakers, and offers Standard and Precision sync modes across many languages and head positions. Users upload media through an online dashboard, generate the animation using a credit system, and download the result. It is commonly used for dubbing, video translation, and animating talking-head or avatar content.
Key features
Automatic lip sync matching mouth movements to any audio track
Multi-face support for up to 6 speakers in one video
Standard and Precision sync modes
Multi-language and dialect support
Works with real human faces and AI avatars
Video translation and localization with output up to 4K
Pros & cons
Advantages
- Free tier available (10 credits/month) to test before paying
- Handles multiple speakers, languages, and varied head positions/angles
- Higher tiers offer unlimited video duration and up to 4K resolution
Limitations
- Free plan is very limited: 10-second videos, 512x512 resolution, 10 credits/month
- Web-only, with no mobile apps or public API advertised
- Credit-based pricing scales quickly; the Pro (4K) plan is $149.99/month
Use cases
Dubbing or translating videos into other languages with synced lips
Animating AI avatars or characters to speak
Producing multi-speaker talking-head videos
Localizing marketing or educational video content
Ready to try Lip Sync AI?
Get started with Lip Sync AI
Click through to Lip Sync AI and start using it now.
- Free plan available
- No credit card