LIP SYNC AI

Match the audio to a speaker's lip movements with Lip Sync AI.

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Match audio to dubbed videos with a realistic lip sync animation

Kapwing uses AI to detect a character speaking and generates a lip sync animation that matches facial expressions and mouth shapes with the target language.

Automatically lip sync audio to video in just a few clicks

Translate videos and generate a lip sync animation that perfectly matches the target language's phonetic mouth shapes and tongue patterns. Speed up your workflow for creating high-quality, realistic dubbed videos that capture the true patterns of other languages.

Upload a video

Lip sync your audio to video in over 30 different languages

Create animations for lip syncing in over 30 global languages, including Spanish, Chinese, Arabic, and more. Kapwing detects a character speaking in a video and matches the output language's tongue with carefully created lip animations. With this powerful technology, users can create lip syncing animation for any demographic around the world.

Upload a video

Lip sync your audio to video in over 30 different languages

Maintain the original speaker's voice and expressions

Save your speaker's original voice by using the voice cloning feature during the lip syncing process. Kapwing partnered with ElevenLabs voice technology to give you the most realistic, humanlike voice for lip syncing. Your speaker's voice and expressions will sound and look the same while their mouth shapes match the new, target language.

Upload a video

Apply automatic subtitles with your lip sync animation

Boost watch times with customizable subtitles to go with your lip syncing animations. Choose different fonts, colors, and animations or apply one of the stored styles used by top creators. Creating animations with accurate subtitles has never had an easier solution.

Upload a video

“Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations.”

Vannesia Darby

CEO of Moxie Nashville

Every video creation tool you need, all in one place

Get all your editing done in one place. Craft your videos for every platform using powerful features accessible to everyone.

Online video editor

Edit your videos with our fast, powerful video editor. Accessible for beginners, feature-rich for pros. Available on any device.

Magic subtitles

Add word-by-word captions to any video with Kapwing's subtitle generator. Change colors, fonts, and add animations or transitions.

Generative AI

Text to video is here. Create videos with a simple text prompt that include stock clips, music, subtitles, and transitions.

Collaborative editing

Organize footage and files with a shared workspace. Quickly review and share feedback with your team using real-time comments.

Edit video with text

Edit a video just by editing text. Trim videos or clip sections by removing text from the video's auto-generated transcript.

Automatic resize

Crop, flip, or resize videos to fit any platform. Built-in social media Safe Zones ensure your content always fits correctly.

Instant transcripts

Transcribe video to text with a single click. Repurpose audio or video content into articles and text posts, or convert to subtitles.

Translation & dubbing

Reach a global audience and translate videos in 70+ languages. Accurate translation for video subtitles and voice overs.

Enhance audio quality

Clean audio in seconds, remove background noise from videos, add music and effects, and split or merge audio with our built-in audio editor.

"Kapwing is incredibly intuitive. Many of our marketers were able to get on the platform and use it right away with little to no instruction. No need for downloads or installations—it just works."

Eunice Park

Studio Production Manager at Formlabs

How to Lip Sync Audio in Video with AI

Dub audio in video
Upload a video file with audio and open the Subtitles tab in the left-hand sidebar. Then, select Dub Video.

Note: Kapwing supports most video and audio files including MP4, MOV, AVI, MP3, FLAC, and more.
Lip sync audio to video
Once you've dubbed the audio file, your subtitles tab will open. Select Lip Sync under the Smart Tools dropdown and auto lip sync your audio file to your video.
Generate lip sync animation
Once you're finished editing, click Export project and adjust the output settings before you download your video files.

Frequently Asked Questions

How does lip syncing work?

Lip syncing involves a speaker's lip movements and mouth shapes to match a different audio file than the original voice. Kapwing uses AI technology to match speech patterns with another language, so the speaker in the video captures the same speech behaviors as someone who speaks in the target language's tongue.

What file formats does Kapwing's lip syncing support?

Kapwing supports most video and audio files including MOV, MP4, MP3, WAV, FLAC, and more. This ensures users have solutions to create animations without worrying about file compatibility.

What’s the best AI tool for matching lip movements in a video?

Kapwing offers users the capabilities to create an AI lip sync animation without having to manually create mouth shapes themselves using keyframes. In just a few clicks, a user can auto lip sync audio to videos and adjust any settings during the process. This helps teams automate their localization process and keep full control at every step of the way. If needed, Kapwing also has a YouTube channel if users get lost and need a tutorial.

What's different about Kapwing?

Easy

Start creating immediately with thousands of templates and copyright free videos, images, music, and GIFs. Repurpose content from the internet by pasting a link.

Free

Kapwing is completely free to start. Just upload a video and start editing. Supercharge your editing workflow with our powerful online tools.

Accessible

Automatically subtitle and translate videos with our AI-powered Subtitler tool. Caption your videos in seconds, so that no viewers get left behind.

Online

Kapwing is cloud based, which means your videos are wherever you are. Use it on any device and access your content anywhere in the world.

No spam or ads

We don't serve ads: we're committed to building a quality, trustworthy website. And we will never spam you nor sell your information to anyone.

Powerful

Kapwing works hard to help make the content you want, when you want it. Get started on your project today.

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Best online video service ever. And a miracle for deaf people.

[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)

Michael Trader

Information Services Freelancer

This tool should be in every social media account managers' bookmark list.

I use this daily to help with video editing. Even if you're a pro video editor, there is no need to be spending hours trying to get the format correct. Kapwing does the hard work for you.

Dina Segovia

Virtual Freelance Worker

It just works!

Kapwing is incredibly intuitive. Many of our marketers were able to get on the platform and use it right away with little to no instruction. No need for downloads or installations - it just works.

Eunice Park

Studio Production Manager at Formlabs

With Kapwing, we're always ready to create.

Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations. With Kapwing, we're always ready to create - from anywhere!

Vannesia Darby

CEO at MOXIE Nashville

Spend less time learning... and more time crafting stories.

Kapwing helps you spend less time learning complex video editing platforms and more time crafting stories that will connect with your audience and customers. We've used the platform to help create engaging social media clips from our clients' podcasts and we can't wait to see how the platform simplifies this process going forward. If you've learned graphic design with Canva, you can learn video editing with Kapwing.

Grant Taleck

Co-Founder at AuthentIQMarketing.com

It keeps getting better!

Kapwing is probably the most important tool for me and my team. It’s always there to meet our everyday needs in creating scroll-stopping and engaging videos for us and our clients. Kapwing is smart, fast, easy to use and full of features that are exactly what we need to make our workflow faster and more effective. We love it more each day and it keeps getting better.

Panos Papagapiou

Managing Partner at EPATHLON

By the far the most user friendly software to use.

As a housewife at home looking to start a YouTube channel for fun with absolutely zero editing experience, it was so easy for me to teach myself via their YouTube channel. It takes the tediousness out of editing and encourages creativity. As long as Kapwing is around, I will be using their software.

Kerry-lee Farla

Youtuber

Kapwing is my secret weapon!

This is one of the most powerful, yet inexpensive and easy-to-use video editing software I've found. I blow my team away with how fast and efficiently I can edit and turnaround video projects.

Gracie Peng

Director of Content

Kapwing is king.

When I use this software, I feel all sorts of creative juices flowing because of how jam-packed with features the software really is. A very well-made product that will keep you enticed for hours.

Martin James

Video Editor

Love this site.

As an English Foreign Language Teacher, this site helps me to quickly subtitle interesting videos that I can use in class. The students love the videos, and the subtitles really help them to learn new vocabulary as well as better understand and follow the video.

Heidi Rae

Education

Excellent subtitling features

[It] works perfectly for me. Have been using Kapwing for a year or so, and their automatic subtitle tool gets better and better every week, it's rare that I have to correct a word. Keep up the good work!

Natasha Ball

Consultant