Facebook Feed
The default surface for 1:1 ad creatives. The image holds its full width in the scroll and leaves the primary text and headline below it untouched.
Back to Rapid AdsStart from an examplePlacement ratio
Ad format · 1:1 · 1080×1080
Carousel Ad Creatives for Meta
A Meta carousel is 2 to 10 cards that all share one aspect ratio, and 1080×1080 is the size almost every carousel runs at. Rapid Ads generates the cards one description at a time at the full square size, so the set stays consistent instead of being cropped out of assets that were never made to sit side by side.
1:1 aspect ratio1080 × 1080 pxMeta ad specs built in
- Rendered natively, never cropped
- 1080×1080
- Per ad creative
- ~8s
- No sign-up, no ad account
- Free
Rapid Ads creative generator
~8sRapid Ads is free to use. Nothing to install, no ad account to connect, no upload.
Placement map
Where 1080×1080 ad creatives render
A carousel is eligible everywhere a single square image is, and it is served as one unit. The surfaces below all render the same 1080×1080 cards.
Instagram Feed
A 1:1 creative fills the post frame edge to edge. Nothing is letterboxed and no white bars appear beside your ads.
Instagram Explore
Explore renders a dense grid of ad creatives, so the same 1080×1080 file drops in without a second export.
Facebook Marketplace
Marketplace inventory is square by convention, which makes a 1:1 creative the safest single asset for product ads.
Messenger inbox
The inbox unit is a wide card. A 1:1 creative fills it while a taller file has its top and bottom trimmed away.
Audience Network
Off-platform inventory takes the 1:1 creative happily, extending the reach of one generated ad beyond Meta's own apps.
The spec
1080×1080 ad creative specs
Everything the ads manager checks before it accepts the file — and everything Rapid Ads already matches when it generates the creative.
| Property | Value |
|---|---|
| Aspect ratio | 1:1 (square) |
| Recommended resolution | 1080 × 1080 px |
| Minimum resolution | 600 × 600 px |
| Ratio tolerance | Meta accepts a small deviation, then crops the rest to fit the placement |
| File type | PNG or JPG |
| Maximum file size | 30 MB |
| Primary text | 125 characters before the truncation fold |
| Headline | 27 characters recommended |
| Description | 27 characters recommended |
| Rapid Ads output | 1080×1080 PNG, named RA_1x1_[date]_v1 |
| Cards per ad | 2 to 10, all at the same aspect ratio |
Meta revises its ad specs regularly. Rapid Ads renders at the recommended resolution, which stays valid through minor spec changes because it is the largest size the placement asks for.
The crop trap
Why a resized crop gets rejected or letterboxed
Carousels punish inconsistency more than any other format, because the cards are seen next to each other. Cropping each card out of a different master leaves the products at different scales and the text at different heights. Generating every card at 1080×1080 keeps the set reading as one ad.
Cropped from a master
Offer text falls outside the frame
The headline sat in a margin the square crop threw away, so the ad runs with half a word on screen.
Copy cut offLetterbox bars around the creative
An upscaled or padded file leaves grey bands around the ad, and it reads as an accident rather than a design.
Bars on every impressionSoft, upscaled pixels
Below 600 × 600 px the review flow warns you, and the placement still serves the blurry file to your audience.
Quality warningComposed at 1080×1080
The frame is the brief
Rapid Ads composes inside the square frame from the start, so the offer text lands where the placement will show it.
Nothing clippedFull-bleed in every surface
The file is already at the 1:1 the placement wants, so no bars and no automatic re-crop are applied to your ads.
Edge to edgeNative pixels, not upscaled ones
Every creative is rendered at 1080×1080, well clear of the 600 × 600 px minimum the reviewer checks.
Full resolutionQuestions answered
1080×1080 questions
What media buyers ask about this format before they run it.
1080×1080 pixels. That is the recommended resolution for the square 1:1 placement; the accepted minimum is 600 × 600 px, but ads served at the minimum look soft next to everything else in the feed. Rapid Ads always renders the full 1080×1080.
You can upload it everywhere, but the placements built around a different shape will pad or crop it. Generate the same description at the other ratios as well and one concept covers all of them without a design pass.
No. The generator on this page is free to use and needs no sign-up and no ad account. It is rate-limited so it stays fast for everyone; if you hit the limit, wait a moment and generate again.
Yes. Write it into the description — for example “bold text: 30% OFF” — and it is rendered into the ad creative at the placement's real pixel size rather than pasted over a crop.
Two is the minimum and ten the maximum; three to five is where most buyers land, because the whole set has to earn the swipe. Generate each card from its own description in Rapid Ads and keep the ratio identical across all of them.
Answers describe the 1:1 placement as Meta serves it today.
Generate your next Meta ad creative
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