What Size Should Ecommerce Ad Creatives Be?

TL;DRThe short answer

For most ecommerce sellers running Meta and TikTok ads, make every creative in two formats: a 4:5 vertical (or 1:1 square) version for feeds and a 9:16 full-screen version for Stories, Reels and TikTok. Export at 1080 pixels wide or more, keep text and the product away from the edges, and add other sizes only when a specific placement needs them.

Aspect ratiosWhich aspect ratios do I need?

An aspect ratio is the shape of the ad: width to height. Size in pixels decides sharpness; ratio decides how much of the screen you take up. The three you'll meet most:

• 4:5 (vertical): takes up more of the feed than a square on phones, which is why many sellers prefer it for Facebook and Instagram feed ads.
• 1:1 (square): works in feeds across most platforms and is a safe fallback.
• 9:16 (full-screen vertical): the native format for Stories, Reels and TikTok, filling the whole phone screen.
• 1.91:1 (landscape): used for some link and display placements, but rarely the priority for social ecommerce ads.

Safe zonesWhat are safe zones?

In Stories, Reels and TikTok, the app draws its own interface on top of your ad: the profile name and sponsored label at the top, the caption, call-to-action button and engagement icons at the bottom and right side. A safe zone is the central area those elements don't cover.

• Keep headlines, prices and logos in the middle of the frame, away from the top and bottom edges.
• Leave room on the right for the like, comment and share icons on vertical video placements.
• Keep the product clearly visible in the center, with some space around it.
• Use the official guides. Meta and TikTok publish safe zone templates for their placements, and they change over time.

Safe zones matter most in the first seconds of a video, where your hook lives. If the hook text sits under the caption, you lose the viewer before they read it. See what hook rate is for why those seconds matter.

PrioritiesDo I need every size?

No. Making every possible size wastes time and rarely improves results. Start with 4:5 and 9:16, which together cover most Meta and TikTok placements. Add 1:1 if you run on placements or platforms that favor square, and 1.91:1 only if you run link or display placements that need it.

Platforms can also crop or adapt your creative automatically, but automatic crops often cut off text or products. Providing the right format yourself gives you control over what people actually see.

SpecsStatic vs video specs

Static image ads

Export images at 1080×1350 for 4:5, 1080×1080 for 1:1 and 1080×1920 for 9:16. JPG or PNG work everywhere. Make sure the product is recognizable at thumbnail size, because feeds show ads small before anyone taps.

Video ads

For vertical video, 1080×1920 at 9:16 is the common standard on Reels, Stories and TikTok, and 4:5 or 1:1 versions work in feeds. Use MP4 or MOV. Add captions, because many people watch without sound, and keep captions inside the safe zone. For length, see how long a video ad should be.

Carousel ads

Carousel ads show several cards people swipe through. Each card is usually 1:1 or 4:5, and every card should work on its own, since many people only see the first one or two. Keep the same size across all cards so the carousel looks consistent.

Not sure which to start with? Read static vs video ads: which first?

WorkflowHow to make every size without redesigning

You don't need to start from scratch for each format. A simple routine keeps the work small:

Here's how that looks in practice for a lavender soy candle ad. The square feed version has the headline at the top, the candle in the center and the price at the bottom. Stretched to 9:16, the headline would sit under the profile name and the price under the button. Recomposed, the headline, candle and price move into one central block, with extra background above and below. Same design, same message, and nothing important hidden.

MistakesCommon mistakes to avoid

1. Stretching one size into another. Products look distorted and text ends up cut off.
2. Text at the edges. Headlines and prices covered by captions or buttons.
3. Low-resolution exports. Blurry ads look untrustworthy on sharp phone screens.
4. Tiny products. The product disappears at thumbnail size.
5. Relying only on auto-crop. The platform decides what gets cut.
6. Using old specs. Platforms update requirements; check before each campaign.

ChecklistChecklist you can copy

Run through this before you upload any ad:

CreaXHow CreaX helps (briefly)

CreaX is an all-in-one AI ecommerce creative OS. Paste a product link or upload a product image and it generates a landing page, studio ad creatives, UGC-style video ads and a store. According to creax.io, its ad images come in multiple sizes designed for Facebook and Instagram, and its UGC video ads are 15 or 30 seconds, ready for TikTok and Instagram, with native voiceover in 40+ languages.

That removes most of the resizing work, but the checks in this guide still apply: confirm each size, look at text against the safe zones on a real phone, and check every claim before you launch. Plans start free, then $4.99 a month for 2,000 credits. For refreshing creatives when results fade, see signs of ad creative fatigue.

FAQFrequently asked questions

This guide is published by CreaX. We describe other tools from their own public websites as of October 2026, avoid invented scores or prices, and recommend checking each vendor's site for current features and plans.