AI Lip Sync Video Generator
Upload any video and audio — get frame-accurate lip sync in seconds. 5 sync modes, active speaker detection, any language, up to 4K output.
Voice-Driven Lip Synchronization Technology
Lip Sync AI combines phoneme recognition with facial motion synthesis to deliver frame-accurate voice-to-lip matching across all languages. The engine analyzes audio waveforms, extracts phonetic timing, and generates realistic mouth movements matching every syllable. Whether dubbing dialogue for film localization, creating multilingual content, or building talking avatars, this tool preserves natural facial expressions while synchronizing speech with sub-frame accuracy. Multi-speaker detection enables automatic character identification in complex scenes.
Complete Lip Sync AI Feature Set
From voice dubbing to avatar animation, our lip sync tool delivers professional-grade voice synchronization for every video production workflow.
Voice-to-Lip Synchronization
Upload any audio track and watch our lip sync AI generate perfectly matched mouth movements. The phoneme analysis engine detects every consonant, vowel, and breath to produce natural lip sync video with authentic speech patterns across all languages and accents.
Core Features
Phoneme-Level Precision
AI lip sync analyzes audio at phoneme granularity for frame-accurate mouth shape matching to every sound
Multi-Language Support
Lip sync generator handles 40+ languages with native pronunciation models for authentic dubbing results
Real-Time Preview
Instant lip sync video preview with timeline scrubbing to verify synchronization accuracy before export
Talking Avatar Generation
Transform static portraits into animated talking heads with our lip sync AI. Upload a photo and audio, and the system generates lifelike facial movements including lip sync, head motion, and micro-expressions that bring virtual presenters and digital humans to life.
Core Features
Portrait Animation
AI dubbing technology animates still photos with realistic head motion and natural facial dynamics
Expression Synthesis
Lip sync video includes contextual expressions and blinks that match speech emotion and phrasing
Gaze Control
Automated eye movement and focus direction for believable virtual presenters and digital spokespeople
Multilingual Video Dubbing
Localize video content for global markets with our AI lip sync dubbing system. Replace original dialogue with translated audio while automatically re-syncing lip movements to match the new language, preserving performance nuance across cultural boundaries.
Core Features
40+ Language Pairs
Lip sync generator supports dubbing between English, Spanish, Mandarin, French, German, Japanese, and 35+ more languages
Multi-Speaker Detection
AI dubbing automatically identifies and tracks multiple characters for accurate per-speaker lip sync video generation
Voice Cloning Option
Optional voice synthesis maintains original speaker tone while delivering translated dialogue with lip sync accuracy
What Lip Sync AI Does
Four capabilities that solve the biggest lip sync video problems
Expression Preservation
Other tools freeze the upper face while re-animating the mouth — producing the dead-eyed look. This system analyzes eyebrows, eye movements, and head tilts separately from mouth animation, keeping 97% of original performance intact.
Voice-to-Lip Sync
Upload any audio track and get phoneme-level mouth matching in under 60 seconds. Maps every consonant, vowel, and breath to generate accurate lip movements across 40+ languages.
Talking Avatar
Turn a portrait photo into an animated presenter. Upload a headshot and script to generate natural head motion, micro-expressions, and synchronized lip movements for virtual anchors or product demos.
Multilingual Dubbing
Replace original dialogue with translated audio and auto re-sync lip movements to match the new language. Preserves vocal tone and facial performance. 40+ language pairs supported.
Why Our Lip Sync AI Stands Out
Professional-grade capabilities that make our AI lip sync platform the industry choice for video dubbing and voice-driven animation.
How to Use Lip Sync AI
Transform any video with voice-driven lip synchronization through our streamlined three-step workflow.
Lip Sync AI Pricing
Simple, Transparent Pricing
Choose the plan that fits your creative needs. Unlock powerful AI video tools with flexible subscription options.
Free
Includes
- 10 one-time credits (explore AI video)
- Lip Sync Video Generator (Lipsync 1.0, Direct Mode)
- Text-to-Video (Fast Mode)
- AI Image Generation (Seedream 5.0)
- Motion Control 720p
- 720p Output Only
- Watermark on Videos
- Public Generation Only
Basic
2,400 credits for 12 months
Billed as $100.0/year
Risk-free · Cancel anytime
Includes
- Lip Sync Video Generator (Lipsync 1.0 + 2.0, Direct Mode)
- Text-to-Video (Fast Mode)
- Image-to-Video (Fast Mode)
- Reference-to-Video (Fast Mode)
- Video Extend (Fast Mode)
- AI Image Generation (Seedream 5.0, 4K)
- Seedance 2.0 (480p, up to 15s, with Audio)
- Motion Control 720p
- 1080p Output Upgrade
- Video Download
- No Watermark
- Standard Generation Queue
- 48-hour Email Support
Pro
21,600 credits for 12 months
Billed as $360.0/year
Risk-free · Cancel anytime
Everything in Basic, plus
- Lip Sync Video Generator (Lipsync 3.0 + All Sync Modes)
- Seedance 2.0 (up to 4K, with Audio)
- Veo 3.1 Quality Mode (Native Audio, Ref-to-Video)
- 4K Generation Upgrade
- Motion Control 1080p
- Motion Control Video Source
- Video Download
- Private Generation
- Priority Generation Queue
- 24-hour Priority Support
BusinessCommercial
48,000 credits for 12 months
Billed as $599.0/year
Risk-free · Cancel anytime
Everything in Pro, plus
- VIP Highest Priority Queue
- Dedicated Account Manager
- 12-hour Response Time
- Custom Requirements Support
Business Exclusive
- Lip Sync Video Generator 1080p
- Full Commercial Rights & Copyright Ownership
- VIP Priority Queue
Compare Plans
Find the perfect plan for your needs
| Feature | Free | Basic | Pro | Business |
|---|---|---|---|---|
| Monthly Credits | 10 (one-time) | 800 | 1,800 | 4,000 |
| Videos/month (approx.) | ≈1 | 13–80 | 30–180 | 66–400 |
| Lip Sync Video Generator | Lipsync 1.0 | Lipsync 1.0 + 2.0 | All Models + All Modes | All Models + All Modes + 1080p |
| Text-to-Video (Fast) | Watermark | |||
| Text-to-Video (Quality) | ||||
| Image-to-Video | Fast Mode | All Modes | All Modes | |
| Reference-to-Video | Fast Mode | All Modes | All Modes | |
| Video Extend | Fast Mode | All Modes | All Modes | |
| Seedance 2.0 | 480p | Up to 4K | Up to 4K | |
| Motion Control | 720p | 720p | 720p + 1080p + Video Source | 720p + 1080p + Video Source |
| AI Image Generation (Seedream 5.0) | 2K (4 cr) | 2K + 4K (4-8 cr) | 2K + 4K (4-8 cr) | 2K + 4K (4-8 cr) |
| Video Download | ||||
| 1080p Output | ||||
| 4K Generation | ||||
| No Watermark | ||||
| Private Generation | ||||
| Commercial License | ||||
| Generation Queue | Shared | Standard | Priority | VIP |
| Support Response | - | 48 hours | 24 hours | 12 hours |
