AI Ad Generator
Create finished ads without an agency or designer. FATTLY generates ad graphics, video, copy and voiceover — all from one prompt. Perfect for small businesses, shops and marketers who want to test creatives fast and cheap.
Why FATTLY for ads
All your creative in one place
Graphics, video, voiceover and ad copy — without jumping between tools.
Fast A/B tests
Generate several ad variants in minutes and see what works.
For every channel
Formats for Facebook, Instagram, TikTok and Google — vertical and horizontal.
Cheaper than an agency
You pay only for what you use. Credits never expire, no subscription.
Ad examples from FATTLY
Creatives generated on the platform.



Frequently asked questions about the AI ad generator
How do I make an ad with AI?
You describe the product or message, and FATTLY generates the creative: an ad graphic or video, plus copy and voiceover. You download the finished files and drop them into your campaign.
Is it suitable for a small business?
Yes — that's the main audience. You don't need an agency or designer; you create ads yourself, fast and at low cost.
What ad formats can I generate?
Graphics and video in vertical and horizontal formats for Facebook, Instagram (Reels), TikTok and Google, plus ad copy and voiceover.
How much does it cost?
You pay credits per generation — no subscription, credits never expire. You get free starter credits with no card.
Can I use the ads commercially?
As a rule yes, within the scope allowed by the Terms and the AI model providers' conditions. Details in the Terms.