What is LIP-SYNC?
Lip Sync AI transforms static photos into synchronized talking videos using audio-driven lip sync and head-motion synthesis.
Upload a portrait (PNG, JPG, JPEG, WEBP) and an audio file (MP3, WAV, OGG, M4A) or generate speech with built-in TTS to create talking head videos.
Global Audio Perception analyzes intra- and inter-segment audio to extract tone and pace, enabling accurate lip synchronization, facial expressions, and consistent head movements.
Motion-decoupled controller separates head translation from expression intensity, and time-aware consistency fusion reduces temporal drift in long audio sequences.
Supports short audio clips and multilingual inputs, with options for voice generation and voice cloning for localized content.
Outputs are exportable talking videos suitable for creators, educators, corporate trainers, marketers, and social media producers.
LIP-SYNC pricing Free
Verify on the official pricing page.
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LIP-SYNC's key features
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Global Audio Perception engine for audio-driven lip syncing with natural facial expressions and head movements
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Context-enhanced audio learning using Whisper-Tiny across multiple time resolutions to extract long-term audio embeddings
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Motion-decoupled controller that independently controls expression intensity and head translation from audio signals
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Time-aware consistency fusion using continuous offset windows to fuse inter-segment audio and prevent temporal drift
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Support for portrait image (PNG/JPG/JPEG/WEBP) and audio (MP3/WAV/OGG/M4A) uploads plus TTS input to generate lip-synced talking videos with generation history
LIP-SYNC use cases
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Turn a single portrait into a polished talking-head video for social media or promotional content using the talking-head generator—upload a photo, add uploaded or TTS/multilingual audio, and leverage audio-driven lip sync, facial expression and head-motion synthesis plus optional voice cloning to export platform-ready clips
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Create localized e-learning or training videos using the talking-head generator by cloning an instructor’s voice or applying multilingual TTS to lecture audio, preserving natural facial expressions and head movements so learners receive a lifelike, language-specific instructor video
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Generate personalized onboarding, sales outreach, or customer-success videos at scale using the talking-head generator—automate photo-to-video conversion with synced lip movements, expressive animation and exportable outputs to deliver branded, individualized messages without new video shoots
Who is it for?
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Digital creators
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Audio synthesizers
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Video editors
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Content producers
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Multilingual learners
