AI Avatar Generator
Describe a presenter or upload a photo — and FATTLY's AI avatar generator turns it into a talking spokesperson that speaks your script with natural lip-sync. Pick the voice and language, then create ads, explainers, UGC and social videos right in your browser. No camera, no actor, no studio.
Why creators choose FATTLY
No camera or actor
Skip the studio, crew and reshoots. Generate a talking AI avatar from a single photo or a text prompt, and let it present your script for you.
Your voice and language
Choose the voice and speaking language, then get accurate lip-sync that matches every word — perfect for reaching audiences across multiple markets.
Runs in your browser
Fattly is a web app at fattly.app — nothing to install. Type your script, pick an avatar and render presenter videos from any device.
Pay only for what you use
Credits never expire and a subscription is optional. Start with 10 free credits, no card required, and scale up only when you need more.
See what you can create
Real AI visuals made with Fattly — from presenter portraits to social-ready content.



AI avatar generator FAQ
How does the AI avatar generator work?
Start from a photo or a text prompt, then type the script you want your avatar to say. Fattly generates a talking presenter with natural lip-sync in your chosen voice and language, right in your browser. Download the video and use it for ads, explainers, UGC or social posts.
Do I need a camera, actor or studio?
No. The whole point of an AI avatar is that you skip filming entirely — there is no camera, actor, crew or studio to book. Upload a photo or describe the presenter you want, write your script, and Fattly produces the talking avatar for you automatically.
How much does it cost? Is there a free option?
Fattly runs on pay-per-credit pricing, and your credits never expire. You get 10 free credits to start with no card required, so you can create your first avatars before paying anything. A subscription is optional — add it only if you want a steady monthly allowance of credits.
Which languages and voices can my avatar use?
You choose the speaking voice and the language, and the avatar lip-syncs to match. That makes it easy to record the same script for different markets or give each presenter a distinct sound. Pick the voice and language that fit your brand, then generate as many localized versions as you like.
Can I use the avatar videos commercially?
Yes. Videos you generate with Fattly can be used commercially within the Terms, so you can put your AI avatar in paid ads, product explainers, UGC and social campaigns. Because there is no real actor to license, you avoid usage fees and reshoots while keeping full control of your script.
Ready to meet your AI spokesperson?
Create your first talking avatar in minutes — 10 free credits, no card required.
Start for free