Lip Sync AI
AI-powered video dubbing and talking avatar creation with frame-accurate lip synchronization
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- 29 −1 (down) since last check
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Generate perfectly synced lip-sync videos and talking avatars by uploading video and audio. Supports 40+ languages, multiple speakers, and up to 4K resolution
About Lip Sync AI
Lip Sync AI is a video generation platform that synchronizes character mouth movements with audio dialogue. It combines phoneme recognition with facial motion synthesis to deliver frame-accurate voice-to-lip matching across 40+ languages. The system processes upper and lower facial regions separately to preserve natural expressions, eye movements, and head tilts while generating realistic mouth movements matching every syllable. It supports multiple speakers in the same video with automatic character identification and can transform static portraits into animated talking heads. Applications include film and TV dubbing, creating multilingual content, building virtual presenters, and e-learning localization.
- multilingual
- video-generation
- dubbing
- lip sync
- voice synthesis
- avatar creation
- talking heads
Features worth knowing
- Phoneme-level precision lip synchronization across 40+ languages
- Multi-speaker detection and independent processing per character
- Expression preservation maintaining natural eye movements and facial dynamics
- Portrait animation into talking avatars with head motion and micro-expressions
- 5 sync modes including Direct, Cut Off, Bounce, Smooth, Loop, and Remap
- Real-time preview with timeline scrubbing before export
- Video processing up to 10 minutes length in under 8-10 minutes
- Output resolutions up to 4K
- Automatic uploaded file deletion after generation
- Video download capability on paid plans
Pricing
Free plan with 10 one-time credits. Basic: $8.3/month (billed as $100/year) includes 2,400 annual credits. Pro: $30/month billed yearly (normally $49.9/month, 40% off) includes 21,600 annual credits. Business: $49.9/month billed yearly (normally $99.9/month, 50% off) includes 48,000 annual credits.
Lip Sync AI metrics
| Metric | Value |
|---|---|
| Domain Rating | 29 −1 (down) since last check |
| Trust Flow | 8 no change since last check |
| Citation Flow | 29 no change since last check |
| Referring domains | 141 no change since last check |
| External backlinks | 742 no change since last check |
Ahrefs Domain Rating scanned 29 Oct 2026, updated 27 Oct 2026. Main topic: Computers/Internet/Web Design and Development (8). Majestic scanned 25 Oct 2026, updated 25 Oct 2026. Link stats via Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Lip Sync AI domain facts
Reveal the domain facts
| Domain age | 8 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | Spaceship, Inc. |
| DNSSEC | Not signed |
Lip Sync AI launch results
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 30 to 29 −1 (down) since launch 25 Oct 2026, then 29 Oct 2026 |
| Referring domains (Majestic) | 141 first measured 25 Oct 2026 |
Day 4 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.
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FAQ
- What is lip sync AI and how does it work?
- Lip sync AI is voice-driven facial animation that matches mouth movements to audio dialogue frame-by-frame by extracting phoneme timing—mapping consonants, vowels, and pauses to lip shapes. Unlike manual dubbing costing $500-15,000, it delivers results in under 60 seconds.
- How do I create a lip sync video?
- Upload your video or portrait photo with the audio track. Select target language if dubbing, then click generate. Synced video will be ready in under 60 seconds with frame-accurate mouth movements.
- Is AI lip sync detectable by viewers?
- 94% of viewers cannot distinguish AI-synced from manually dubbed results in blind tests. The system processes upper and lower facial regions separately, preserving eye movements, eyebrow raises, and head tilts that other tools freeze.
- Which languages does the lip sync generator support?
- The platform supports 40+ languages including English, Spanish, Mandarin, French, German, Japanese, Korean, Portuguese, Arabic, and Hindi. Each uses native phoneme models for language-specific mouth shapes.
- What are the main differences between Lip Sync AI and competitors like Synthesia or HeyGen?
- Synthesia and HeyGen generate avatar-only videos—digital presenters from scratch—but cannot dub real-person footage. Lip Sync AI works with both real video and photos: upload footage and get synced results with original expressions preserved, processing in under 60 seconds.
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