AI Lip Sync Video Generator
Upload any video and audio file — our AI syncs the lip movements to match the speech perfectly. Get realistic, frame-accurate lip sync results in just minutes.
AI Lip Sync
Sync audio to a video with realistic lip movements.
Upload a video
MP4 or MOV, 2–10s, max 100 MB
Supported duration: 2–10 seconds
Upload an audio file
MP3, WAV, M4A, or AAC, max 5 MB
Please sign in to generate videos.
Upload a video and audio to get started
Your lip-synced video will appear here
Why Choose the Pixfy AI Lip Sync Generator?
Our AI lip sync tool makes it easy to sync any audio to any video with realistic results. No video editing skills, no complex software — just upload and generate.
Realistic Lip Synchronization
Our AI analyzes your audio waveform and maps mouth movements frame-by-frame, producing natural lip sync that looks convincing and professional.
No Editing Skills Required
Skip the complex video editing software. Simply upload your video and audio, click generate, and download your lip-synced result — it's that simple.
Multiple Audio Format Support
Upload audio in MP3, WAV, M4A, or AAC format. Whether it's a voiceover, translated narration, or a song, our AI handles it all.
Fast AI Processing
Get your lip-synced video back in 2–5 minutes. No waiting hours for rendering — our cloud-based AI delivers results fast so you can iterate quickly.
Who Uses AI Lip Sync?
From content creators to global marketing teams, AI lip sync is the fastest way to make any video speak any language or voice.
Content Creators & YouTubers
Dub your videos in different voices or languages to reach a wider audience. Create multilingual content without re-recording.
Marketing & Advertising
Localize spokesperson and product videos for different markets. One shoot, multiple languages — scale your video campaigns globally.
Education & Training
Sync translated narration to instructor videos for international students. Make training materials accessible in any language.
Social Media Creators
Create viral lip-sync content for TikTok, Instagram Reels, and YouTube Shorts. Turn any clip into a lip-synced masterpiece.
Built for Professional Results
Our AI lip sync technology delivers broadcast-quality output with the simplicity of a web app.
Frame-Perfect Audio-Visual Sync
Advanced AI ensures every syllable matches the mouth movement precisely — no awkward delays or off-sync artifacts.
High-Resolution Output
Generate lip-synced videos in 720p to 1080p resolution, ready for professional use on any platform.
Privacy-First Processing
Your videos are processed securely and not stored permanently. We respect your content and your privacy.
Credit-Based Pricing
Pay only for what you use with our flexible credit system. No monthly subscription required — buy credits and generate on your schedule.
Create Your Lip Sync Video in 3 Simple Steps
Upload Your Video
Choose a video (2-10 seconds) with a person speaking or facing the camera.
Upload Your Audio
Add the audio file you want to sync — MP3, WAV, M4A, or AAC format.
Generate Video
Our AI will sync the audio to the video with realistic lip movements, ready for you to download.
Frequently Asked Questions about the AI Lip Sync Generator
Everything you need to know about creating lip-synced videos with AI.
Ready to Sync Audio to Your Video?
Upload your video and audio — get a perfectly lip-synced result in minutes.