AI Lip Sync Generator
imageat's AI Lip Sync Generator lets you sync any video's lip movements to any audio track. Powered by sync-3, the most advanced lipsync model with native visual intelligence for professional-quality results.
Perfect for dubbing, voiceovers, content creation, and multilingual video production. Upload a video and audio file and get perfectly synced lip movements in minutes.
How to Use the AI Lip Sync Generator
Upload Your Video
Drag and drop or click to upload a video file (MP4, WebM, MOV) up to 100MB. The video should clearly show a face with visible lips.
Upload Your Audio
Add the audio track you want to sync to. Supports MP3, WAV, OGG, and AAC formats up to 50MB.
Choose Sync Mode & Generate
Select how to handle duration mismatches (cut off, loop, bounce, silence, or remap), then hit generate. Your lip-synced video will be ready in minutes.
Use Cases
Video Dubbing
Dub videos into different languages with natural-looking lip movements that match the new audio perfectly.
Content Creation
Create professional talking-head videos by syncing your face to pre-recorded audio or scripts.
Voiceover Replacement
Replace audio in existing videos while keeping lip movements perfectly in sync with the new voiceover.
Multilingual Content
Produce the same video in multiple languages without re-filming. Each version looks naturally spoken.
Frequently Asked Questions
What video formats are supported?
MP4, WebM, and MOV files up to 100MB. For best results, use a clear front-facing video with visible lips.
What audio formats are supported?
MP3, WAV, OGG, and AAC files up to 50MB. Clear speech audio produces the best lip sync results.
How much does it cost?
5 credits per second of output video. The cost is calculated based on the billable duration, which depends on your chosen sync mode.
What are the sync modes?
Cut Off trims to the shorter duration. Loop repeats the shorter media. Bounce ping-pongs it. Silence pads with silence. Remap stretches audio to match video length.
What is the maximum duration?
The maximum billable duration is 5 minutes. Longer videos and audio files can be uploaded, but billing is capped at 5 minutes.
Sync Any Video to Any Audio
Professional-quality lip sync in minutes. Perfect for dubbing, voiceovers, and multilingual content.
See what AI Lip Sync Generator creates
Real results generated with this tool — no cherry-picking, this is what you get.
