Instagram Story
Preview how your Story will look behind the Instagram interface.
Instagram Post (Portrait)
Optimize your 4:5 post to take up the most space in the feed.
Instagram Reel
Design your full-screen Reel without the UI covering what matters.
Instagram Post (Square)
The classic 1:1 square, ideal for a consistent profile grid.
Instagram Carousel
A carousel of up to 20 images; use the same ratio on all so none get cropped.
Instagram Profile Photo
The profile photo shows as a circle; upload a sharp square image.
TikTok Video
Make sure your text isn't hidden behind TikTok's caption or buttons.
YouTube Thumbnail
Check that the duration timestamp doesn't cover your key text.
X (Twitter) Header
Watch out for the profile picture covering a key part of the banner.
LinkedIn Banner
The LinkedIn banner is cropped differently on mobile and desktop.
Master table: social media sizes in 2026
Every dimension at a glance, verified and ready to copy.
| Network | Format | Pixels | Ratio |
|---|---|---|---|
| Instagram Story | 1080 × 1920 | 9:16 | |
| Instagram Post (Portrait) | 1080 × 1350 | 4:5 | |
| Instagram Reel | 1080 × 1920 | 9:16 | |
| Instagram Post (Square) | 1080 × 1080 | 1:1 | |
| Instagram Carousel | 1080 × 1350 | 4:5 | |
| Instagram Profile Photo | 320 × 320 | 1:1 | |
| tiktok | TikTok Video | 1080 × 1920 | 9:16 |
| youtube | YouTube Thumbnail | 1280 × 720 | 16:9 |
| X (Twitter) Header | 1500 × 500 | 3:1 | |
| LinkedIn Banner | 1584 × 396 | 4:1 |
Sizes verified on 2026-07-23.
Why use a simulator?
App interfaces change constantly. What looked great yesterday may be hidden today behind a new “Shop” button.
Screen sizes vary. Make sure your key content stays centered and visible on any device.
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