Ad Specs Hub · 2026

Ad sizes, without the guesswork.

32+ programmatic size pages plus platform-wide references — dimensions, aspect ratios, safe zones, file limits, and the mistakes that get creative disapproved.

Platform references

5 platforms
Meta01
Meta ad sizes

Every Facebook and Instagram ad size, aspect ratio, and safe zone for 2026 — feed, Stories, Reels, and Marketplace.

10 placements·Updated Jan 2026
TikTok02
TikTok ad specs

Full-frame TikTok ad specifications for 2026 — In-Feed, TopView, Spark Ads, and the safe zones the app UI actually covers.

5 placements·Updated Jan 2026
Google03
Google Display sizes

All Google Display Network image ad sizes, plus responsive display ad requirements — 2026 reference.

13 placements·Updated Jan 2026
YouTube04
YouTube ad specs

YouTube ad video specifications for 2026 — In-Stream, Bumper, Discovery, Shorts, and Masthead.

6 placements·Updated Jan 2026
Google05
GMC image specs

Product image requirements for Google Merchant Center and Shopping ads — dimensions, backgrounds, and disapproval triggers.

5 placements·Updated Jan 2026

Individual ad sizes

32 sizes

Instagram

Feed (square)
1:1 · Feed
1080×1080
Feed (portrait)
4:5 · Feed
1080×1350
Story
9:16 · Story
1080×1920
Reel
9:16 · Reel/Short
1080×1920
Explore
1:1 · Feed
1080×1080

Facebook

Feed
4:5 · Feed
1080×1350
Story
9:16 · Story
1080×1920
Reel
9:16 · Reel/Short
1080×1920
Page cover photo
2.7:1 · Cover
851×315
Marketplace
1:1 · Feed
1080×1080
In-Stream Video
16:9 · Video
1280×720

TikTok

In-Feed
9:16 · Reel/Short
1080×1920
TopView
9:16 · Reel/Short
1080×1920
Spark Ad
9:16 (original) · Reel/Short
1080×1920

YouTube

Shorts
9:16 · Reel/Short
1080×1920
In-Stream (skippable)
16:9 · Video
1920×1080
Bumper
16:9 · Video
1920×1080
Video thumbnail
16:9 · Thumbnail
1280×720
Masthead
16:9 · Video
1920×1080

LinkedIn

Single Image Ad
1.91:1 · Feed
1200×627
Carousel Ad
1:1 · Carousel
1080×1080
Video Ad
16:9 · Video
1920×1080

X (Twitter)

Image Ad
16:9 · Feed
1600×900
Video Ad
1:1 · Video
1200×1200

Pinterest

Standard Pin
2:3 · Pin
1000×1500
Idea Pin
9:16 · Pin
1080×1920
Video Pin
2:3 · Pin
1000×1500

Snapchat

Snap Ad
9:16 · Story
1080×1920

Google Display

Medium Rectangle
6:5 · Display
300×250
Leaderboard
8:1 · Display
728×90
Half Page
1:2 · Display
300×600
Large Mobile Banner
16:5 · Display
320×100

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Xeli AI is the Agentic Creative OS for Ecommerce: a single operating system where AI agents read your product catalog, write the brief, generate on-brand image and video ads for every SKU, validate them against your Brand DNA, predict which creatives will win, and ship them channel-ready to Meta, TikTok, Google, Pinterest, Snap and LinkedIn. It is an agentic system for Shopify automation and an agentic system to run your Meta ads — not another design editor.

Teams search for this capability under a lot of names — a creative OS for ecommerce, an operating system for ecommerce marketing, AI agents for ecommerce, an agentic system for Shopify automation, or an agentic system to run your Meta ads. They all describe the same job: get every SKU in the catalog in front of the right buyer with creative that is on-brand and measurably working. That is what Xeli AI does.

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