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Professional AI Lip Sync Tool

Create Realistic Talking Avatars for Free

Sync any audio or text-to-speech to your videos with professional accuracy. Our advanced AI engine handles face occlusions naturally, ensuring seamless lip sync for creators, marketers, and educators. Start creating high-fidelity talking avatars in seconds.

Realistic AI Lip Sync — Sync Audio to Video

Generate realistic talking avatars or animate photos to sing with our AI Lip Sync tool. High-fidelity synchronization with robust occlusion handling.

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Upload Audio

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Click to upload audio

Support: mp3, ogg, wav, m4a, aac (Max 60s)

Reference Video

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Click to select reference video

MP4, MOV, WEBM, M4V, GIF (2-10s)

AI Lip Sync Result

Your generated video will be shown below.

Result Time 5-10 min

⚠️ Not logged in users' videos are not saved. Please do not leave this page and download the result immediately.

Your generated video will appear here

Estimated generation time: 5-10 minutes

Key Features of AI Lip Sync

Powerful tools for creating professional talking avatars.

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Robust Occlusion Handling

Our advanced AI identifies and handles face occlusions naturally. Whether it's glasses, masks, or hands moving across the face, the lip sync remains accurate and visually consistent.

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Multilingual Synchronization

Sync your videos with audio in over 29 languages. Our engine matches phonemes to lip movements with linguistic precision, making global content localization easier than ever.

High-Fidelity Lip Movement

Go beyond simple mouth opening. Our technology captures subtle expressions and micro-movements, delivering high-resolution results that look human and natural.

Ultra-Fast Generation

Process long-form videos or short clips in minutes. Designed for professional workflows, our platform ensures speed without compromising on synchronization quality.

What is AI Lip Sync?

The technology that makes digital characters and photos speak naturally.

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Automatic Video Dubbing

AI Lip Sync technology automatically synchronizes the mouth movements of any character in a video to match a new audio track. It allows you to change languages or scripts without re-filming, maintaining the original visual style and facial expressions.

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Creative Storytelling

Whether you want to make a static photo sing, create a talking pet video, or localize your marketing content for global audiences, our AI-powered engine provides the tools to do it with unprecedented ease and realism.

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Occlusion-Resistant Tech

Our engine is trained on diverse datasets to handle complex real-world scenarios. It maintains perfect sync even when parts of the face are temporarily hidden by hands, accessories, or movement, ensuring a professional-grade output every time.

Who Uses AI Lip Sync?

Content Creators

Globalize your reach by dubbing your TikToks, Reels, and YouTube shorts into multiple languages with perfect lip sync.

Marketing Agencies

Create personalized video ads and localized campaigns without the high cost of multi-lingual video production.

Online Educators

Translate and dub online courses, ensuring the instructor's lip movements match the translated audio for a better learning experience.

Film & Entertainment

Improve the quality of dubbed films and animations by synchronizing character mouth movements with host-language audio files.

Frequently Asked Questions about AI Lip Sync

AI lip sync technology uses deep learning models to automatically synchronize a character's mouth movements in a video with an audio track. It analyzes the phonemes in the audio and generates corresponding lip shapes (visemes) in the video, resulting in a realistic talking or singing effect.
Our AI lip sync engine is trained on diverse multilingual datasets, allowing it to accurately map phonetic sounds from over 29 languages to natural lip movements. It understands the nuances of different languages, ensuring that the synchronization looks authentic regardless of the tongue being spoken.
While we support high-speed processing for long-form content, standard generations are optimized for clips up to several minutes. For very long projects, we recommend processing in segments to ensure the highest level of detail and synchronization accuracy.
Yes! Our platform supports 'Singing Photo' mode, where you can upload a static portrait and a music file. The AI will animate the photo's face and lips to match the rhythm and lyrics of the song, perfect for viral social media content.
Our 'Occlusion-Proof' technology is a key feature. The AI is specifically trained to maintain synchronization even when the mouth is partially obscured by hands, glasses, microphones, or other objects, outperforming standard wav2lip models.
We support common audio formats including MP3, WAV, and AAC. You can also use our integrated Text-to-Speech (TTS) tool to generate audio directly within the platform for your lip sync videos.

Ready to Create with AI Lip Sync?

Sync your audio to video with professional accuracy in seconds. Whether it's for global marketing, educational courses, or viral social content, our AI engine delivers high-fidelity results with robust occlusion handling. Start your lip sync journey today.