Unique concepts per brief.
Each time you generate, you get different layouts. Not just small variations of the same.
AI Facebook ad generator
Brief to on-brand, unique ad concepts for all Meta placements. Sivi AI Facebook ad generator delivers 1 to 4 (your choice) different layouts per brief. Editable text and image layers. So you can test more creative faster without more design time.
Paste your brief or describe the offer
4.8/5176K+ brandsAll Meta placements72+ languagesFree plan
Facebook ads need more creative variations. Not more copies of the same.
Meta's delivery engine chooses which creative to show each person. They want to see a few really different options. Not just different button colors on the same template. The biggest problem teams face is getting stuff done. Every new concept means a new design brief. Another trip to the designer.
Sivi ad maker for Facebook generates the concepts. Get different layouts per brief. A product-led layout. A headline-led layout. An offer-led layout. All on your brand kit. Choose the ones you want to test. Edit any layer. Then export.
Facebook ad sizes that Sivi designs for
| Placement | Size (px) | Ratio | Notes |
|---|---|---|---|
| Feed (recommended) | 1080×1350 | 4:5 | More of the mobile screen than square. |
| Feed, square | 1080×1080 | 1:1 | Also for carousel cards and Marketplace. |
| Link ads, landscape | 1200×628 | 1.91:1 | Desktop Feed and Right Column. |
| Stories & Reels | 1080×1920 | 9:16 | Avoid text in the top/bottom interface areas. |
| Right Column | 1080×1080 or 1200×628 | 1:1 or 1.91:1 | Small size. Short headline. |
For all placements from one brief. Create a custom set for 1080×1350, 1080×1920 and 1200×628.
For creative testing
Edit your offer without redesigning.
Editable text, price and CTA. Change "20% off" to "Free delivery". Same layout.
Brand consistent, many ads.
All concepts use the same colors, fonts, logo. So testing doesn't make your brand look all over the place.
Copy options.
Sivi generates headline and on-image text options from your brief. Approve or write your own.
Localize winning ads.
If a concept works in one market, regenerate in any of 72+ languages. With editable text.
Ads by Facebook ad maker
Get inspired by the versatile Facebook ad design styles generated by Sivi. Create designs to match your brand's unique voice.
Facebook Ad – 1200×628
Prompt
Dining table with modern designs, premium quality wood/finish, perfect for family & friends gatherings. CTA: Order now.
Furniture
Facebook Ad – 1200×628
Prompt
Free virtual webinar on secrets to business success with John Davidson. Dec 16, 2026 | 10 am
Webinar
Facebook Ad – 1200×628
Prompt
Interior services
Interiors
How to test a Facebook ad
Brief
Paste the offer, audience, proof point and CTA. Or the landing page URL.
Brand
Apply the brand kit. For your brand or client.
Generate
Pick 1080×1350 for Feed. Or create a custom set with 1080×1920 and 1200×628.
Shortlist
Pick the 3 to 5 most unique concepts.
Edit
Change the headlines. Or swap the product images on any layer.
Export & upload
Download JPG or PNG. Add each concept as a separate creative in Ads Manager.
Iterate
After the test, brief Sivi on the winning angle. Generate for the next round.
Upload your Sivi ads to Meta Ads Manager
In Ads Manager, create a campaign and pick your objective.
At the ad level, pick Single image. Upload your Sivi creative.
To use different designs for Feed and for Stories and Reels, use placement asset customization. Set 4:5 and 9:16 versions.
Add each concept as a separate ad in the ad set. So Meta can test them. Then publish.
Running Meta ads for clients?
Set up a brand kit for each client. Get unique concepts from each brief. Localize your winners.
Facebook ad generator FAQs
01What is an AI Facebook ad generator?
AI Facebook ad generator creates Facebook ad designs from a brief or prompt. Sivi generates full on-brand layouts. With editable text and image layers. In the sizes you need for each Meta placement.
02What size should Facebook ad images be?
For Feed use 1080×1350 (4:5). For Stories & Reels use 1080×1920 (9:16). For link ads use 1200×628 (1.91:1). Sivi can generate all three from one brief.
03How many ad variations does Sivi generate?
You pick 1 to 4 unique layouts per brief. You can generate again for more concepts. And you can edit any of them before you export.
04Can I use Sivi ads for A/B tests in Ads Manager?
Yes. Export each concept. Add each as a separate ad in the same ad set. Or use Meta's A/B test tool to test them.
05Can Sivi write the ad copy?
Sivi generates headline and on-image text options from your brief. You approve or edit them before generating. In Ads Manager you add the main text and link headline.
06Will all ads be on-brand?
Yes. Sivi uses your brand kit. Colors, fonts, logo. On every design. So you can test a lot. Without looking all over the place.
07Is it free?
Free plan gives you 12 credits a month. Paid plans from $16/month.
Find the perfect use case for you
Making organic posts instead? Check out the Facebook post generator.
What business owners, marketers, AI enthusiasts, and designers say about Sivi
I like how the prompt wizard is created. Generate process is cool. I like the approach when you actually see what is going on, instead of looking at some spinner for X minutes and be not sure if it is still processing or it is freezing. Simple and easy to use Edit mode. This is really cool product.
Sivi.ai is an impressive tool that can significantly speed up your design workflow. Its ability to generate visuals in a variety of dimensions and the option to edit the designs make it a versatile option for anyone in need of appealing designs.
Really great tool, game-changer that disrupts a huge market and everything connected with design and content creation.
I am an early beta user of Sivi and I love its present and future. I love the deep thought the team has put in it to understand the design process and making it business owner savvy. This is transformational for our GTM to help us quickly have multiple options in design for our messaging.
As per the tool - I’ve been looking for a long time when there will be an AI tool to generate design from text with a user-friendly interface. And it seems like this is the one!
Loved the idea of providing a prompt template to help new users get the most out of their first tries! I was surprised by how complete this product is, being able to edit the content and the visuals separately is a really good idea.
176K+ Brands
4.8/5
