Works in any Languages
SyncMonster analyses phonemes across any language and matches every lip movement to speech with precision.
Highest Quality Lip Sync
Powered by VisualDub, SyncMonster produces natural, precise lip movements that match speech accurately on any footage.
Sync Any Face in a Group scene
In multi-person videos, select the face you want to sync. SyncMonster precisely matches that speaker's lip movements to your audio.
Upload Your Video
Add any existing video with a visible face. That is all you need, no separate audio file, no studio setup required.
SyncMonster Generates Your Lip Sync
SyncMonster's AI analyses the speech in your video and matches every lip movement to it frame by frame, in any language.
Download and Share
Your lip-synced video is ready in minutes. Download it and share anywhere on Youtube, Instagram, TikTok, or any platform.

Dubbing Videos
Dub your video into a new language and sync the lip movements to match, your speaker appears to naturally say the words in the new language, without reshooting anything.

Video Localization
Sync lip movements to translate audio and create native-language versions of any video, in any language.
UGC And Ad Localization
Localize UGC ads and marketing videos for different markets without producing new assets.
SyncMonster's lip sync is powered by VisualDub, AI technology built for studio-grade audio-to-video synchronization. Upload any video and SyncMonster matches every lip movement to the audio with natural precision, in any language.
SyncMonster supports multi-speaker lip sync. Select specific faces in any video and lip sync each one precisely, ideal for group scenes, panel discussions, and multi-person videos.
