01
Upload Your Files
Choose a talking-head video (MP4, MOV, AVI, WEBM) and an audio track (MP3, WAV, AAC). Drag & drop or click to browse.
✦ Powered by Wav2Lip AI
AI Lip Sync — Free,
Fast & 100% Local
Upload a talking-head video and an audio track. Wav2Lip replaces the mouth movements to match your audio — no cloud, no watermarks, no cost.
🔒 Runs Locally
🚫 No Watermarks
🎯 High Accuracy
⚡ Fast Processing
🆓 Always Free
Upload Your Files
Talking Head Video
MP4, MOV, AVI, MKV, WEBM
2–30 second clip recommended
2–30 second clip recommended
Audio Track
MP3, WAV, OGG, M4A, AAC
Voice-over to sync
Voice-over to sync
Processing your lip sync…
✓ Lip sync complete!
Simple Process
How It Works
Three easy steps — from upload to perfectly synced video in minutes.
02
AI Processes Locally
Wav2Lip detects the face in every frame and re-renders the mouth region to match your audio — entirely on your own machine.
03
Download & Share
Preview the result instantly in the browser, then download the finished MP4. No watermarks, no sign-up, no cost — ever.