Audio to lip movement · Any face · Any language · Realistic

AI Lip Sync Generator

Sync any audio to any face with AI. Upload a character image or video, provide audio or text, and the AI generates realistic lip movements that match the speech perfectly. Dub in any language, create talking-head content, and add dialogue to characters.

AI lip sync on realistic portrait — natural mouth movement

AI lip sync on animated character — cartoon speech animation

AI lip sync for film scene — cinematic dialogue sync

AI lip sync multilingual — dubbed speech in different language

AI lip sync on illustration — digital art brought to life

AI lip sync presenter — talking head video generation

How to create AI lip sync

Upload a face

Drop an image or video with a visible face — portrait, character reference, or existing footage. The AI detects the face and prepares it for animation.

Add audio or text

Upload audio (MP3, WAV) or type text to generate speech. Choose from 200+ AI voices or use your own recording. The AI analyzes the speech patterns.

Generate lip sync

The AI generates realistic lip movements matching the audio. Natural mouth shapes, jaw movement, and subtle facial expressions for convincing results.

What makes this AI lip sync different

Most lip sync tools produce unnatural movement. Melies uses AI models that generate realistic mouth shapes, jaw movement, and accompanying facial expressions — not just basic mouth opening and closing.

Realistic Mouth Movement

AI-generated lip shapes that match phonemes accurately. Natural transitions between sounds, proper jaw movement, and subtle facial micro-expressions.

Any Face, Any Language

Works with any face — real photos, AI-generated characters, illustrations. Supports 40+ languages with accurate mouth shapes for each language's phonemes.

Voice + Lip Sync Pipeline

Generate AI voiceover and lip sync in one workflow. Type text, select a voice, generate audio, and create lip-synced video — all without leaving Melies.

Character Integration

Use your Melies character references for lip sync. Generate dialogue videos featuring your consistent characters — same face, matching mouth movement.

Audio Upload Support

Upload your own audio recordings. Narration, voice acting, podcast clips — the AI syncs any audio to the face with accurate timing.

Expression Matching

Beyond lip movement — the AI adds appropriate facial expressions. Happy speech gets smiles, serious dialogue gets furrowed brows, whispers get subtle movement.

What can you create with AI lip sync?

From film dialogue to multilingual dubbing, AI lip sync serves every audio-visual production need.

Film Dialogue

Add dialogue to AI-generated film characters. Generate scenes with characters speaking — lip movements match the script perfectly.

Video Dubbing

Dub existing videos into new languages. The AI re-syncs lip movements to match the translated audio for natural-looking multilingual content.

Talking-Head Content

Create talking-head videos from a single photo. Upload a headshot, add text or audio, and generate a realistic speaking video.

Social Media

Create engaging talking content for TikTok, Instagram Reels, and YouTube Shorts. AI characters that speak directly to the audience.

E-Learning

Generate instructor videos for courses and training. Consistent AI instructor with clear, lip-synced speech for educational content.

Marketing Videos

Create spokesperson videos for ads and campaigns. Virtual presenters with perfect delivery, available 24/7 and customizable.

Make any face speak

Upload a face, add audio or type text, and generate a perfectly synced talking video in seconds. Works with any portrait, character, or illustration.