
In a world of short attention spans and endless content, attractive content is helping marketers stand out. According to a marketing survey, video is the most effective type of content, especially for e-commerce. Creating engaging videos usually means hiring actors or doing voiceovers, which isn’t always easy or affordable. However, lip sync AI tools solve that by automating the process: the AI makes a virtual character talk in sync with the words you provide—just like a real person.
In this guide, you can learn about how to make a lip sync AI video online for free using AI tools. It’s beginner-friendly and surprisingly fast.
No editing skills required. Just upload, sync, and share. Check out this video to see how it works!

Step-by-Step: How to Make a Lip Sync Video with AI
With Similarvideo, you don’t need actors, voiceover artists, or a video crew. You just need your script, an avatar, and a few minutes.
✅ Step 1: Generate Your Script
Let Similarvideo’s AI help you write a script for your product, service, or idea. You can also paste your own.
Pro Tip: If you're stuck, try to clone video scripts that might spark some ideas!

✅ Step 2: Pick and Personalize Your Avatar
Pick a digital spokesperson or create one from your photo. You can adjust expressions, gestures, and even backgrounds to match your brand.

✅ Step 3: Sync the Voice and the Lips Automatically
The AI syncs the voice with the avatar’s mouth movements. It looks like a real person is talking—perfect for multilingual content or explaining product benefits.

✅ Step 4: Preview, Export, and Share!
Preview and fine-tune your video. After editing, you can export it in one click. Use it on your website, social channels, email campaigns or more!

Who Should Use Lip Sync Video AI?

Lip sync ai videos are especially useful for:
E-commerce brands
Create product explainers without shooting live videos
Content creators
Add visual storytelling without being on camera
Educators and trainers
Make tutorials or onboarding videos using animated characters
Marketers
Build fast, budget-friendly ad creatives
And if you're someone who struggles with messy audio setups or language barriers, this tool helps create lip sync AI online free, giving you professional results with minimal effort.
Conclusion
Creating e-commerce videos that connect with your audience doesn’t have to be expensive or time-consuming. With Similarvideo, you can easily produce high-quality, human-like videos that grab attention and build trust, whether you’re promoting products, running ads, or telling a story.
FAQs About How to Make Lip Sync AI Videos
Here are some commonly asked questions about Lip Sync AI Videos:
1.How to make an AI lip sync video?
Just upload your script or audio to an AI tool like Similarvideo, choose an avatar, and let the AI sync the voice and lips automatically.
2.What is lip sync?
Lip sync means matching mouth movements with spoken words. AI tools automate this by analyzing audio and animating avatars to match naturally.
3.Is there a free lip sync AI tool?
Yes. Similarvideo offers a free plan that lets you create lip sync videos online with basic features—perfect for testing before upgrading. Learn more about Similarvideo’s AI Lip Sync Generator.
4.Can I animate my own face with lip sync AI?
Absolutely! Just upload a photo, and the AI will turn it into a talking face synced with your script. It’s great for personalized content.