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Add Lip Sync to Video using Sync Labs
Achieve fast, reliable, and natural lip synchronization for videos using Sync Labs’ advanced AI model, designed for creators who value speed and accuracy.
No credit card required. Get started in minutes.
Whether it's for marketing videos, educational content, podcasts, or digital presentations, our Hedra AI Lip Sync ensure your message is delivered with clarity, emotion, & impact.
Ultra-Realistic Lip Sync
Delivers hyper-realistic speech sync, capturing even the most subtle lip movements naturally.
Voiceover Friendly
Aligns seamlessly with uploaded voiceovers, ensuring smooth and lifelike delivery.
Expression Mapping
Convey genuine emotions and natural micro-expressions, adding depth and realism to every word.
Background Music
Immerse your audience through sound. AI adds the right music and effects to any video.
Trendy Captions
Choose from a wide variety of captions templates to boost views, engagement, and retention.
One click Localisation
Looking to tap multiple geographies? Export the same video to 40+ languages in 1 click.
Step by Step
How it Works
Start with an Idea
Craft Your Story & Voice
Choose lip sync model
Export & Share
Powered by Atlabs
Sync Labs 2.0 is a powerful AI lip sync model built for video-based content, offering a balance of speed and high-quality results. It automatically aligns lip movements to your uploaded audio or voiceover, ensuring your video feels polished and lifelike. Optimized for creators, educators, and businesses, Sync Labs makes it easy to generate professional-looking content without long processing times or complex setups.
Ultra Realistic Lip Sync
AI Lip Sync Video Samples
See how Atlabs brings stories to life with natural lip sync and expressive performances across different styles and formats.
Seamless Lip Sync, Smarter Videos
Two Modes. Endless Possibilities.
Choose the mode that fits your workflow—fast automation or full control.
Got Questions?
Does AI lip sync work on both images and videos?
Yes. Atlabs can animate lip movements on still images or match lips in live-action videos.
Is it free to use?
Yes! New users get free credits when they sign up, which you can use for a certain number of generations at no cost. Once your free credits run out, you can purchase more or subscribe for unlimited access.
What’s the difference between AI Lip Sync Mode and Actor Mode?
AI Lip Sync Mode generates realistic lip movements from a voiceover, while Actor Mode maps lips and expressions directly from your uploaded guiding video.
Can I preview before exporting?
Yes, you can preview how lips and expressions are synced before finalizing.
Can I upload my own voiceover?
Absolutely. Just add your audio file and the AI syncs the lips to match it.
Are captions included?
Trendy, accurate captions are generated automatically with each video for accessibility.
Are multiple languages supported?
Yes. Lip sync works with 50+ language voiceovers.
How accurate is the lip sync?
Our pre-trained AI models handle subtle lip details and expressions for natural results. Accuracy improves with clearer audio.
What’s the best length for videos?
Short clips process fastest, but full-length videos are supported with optimized models.
