LipSync

LipSync is an online AI tool that automatically matches lip movements in a video to your audio or text. Upload a clip, add a voice track (or text), and the model adjusts mouth motion to the sound for more natural-looking speech.

How it works

• Upload a video file in mp4, webm, or ogg (up to 30 MB)
• Choose an aspect ratio that fits your content, including 9:16 vertical and 16:9 horizontal
• Add audio or text and generate a lip-synced result

Modes: Lip Sync 1.0 and 2.0

• Lip Sync 1.0: designed for portrait-style videos and faster, basic lip-sync output
• Lip Sync 2.0: aims for more realistic lip-sync and facial expression, and supports different character types

Common use cases

• Short-form videos and podcast clips
• Talking photos and animated drawings
• Kids/cartoon-style characters and other avatars
• Pet videos and experimental “talking” content

No registration is required, which makes it practical for one-off tasks, quick tests, and prototyping.