Social Media Size Cheat Sheet
Post, story, video, profile and banner sizes for every major platform — with blank templates and one-click resizing of your own image.
Sizes are the widely recommended upload specs. Platforms change them from time to time, so check each platform's help pages before a big campaign.
Social Image Guide
Get crisp, uncropped images on every platform.
Design at 1080 px Wide
1080 × 1350 · 1080 × 1920Most feeds display images at 1080 pixels wide or less. Larger uploads are scaled down; smaller ones look soft.
Portrait Wins the Feed
4:5A 4:5 portrait image takes up more of the phone screen than a square or landscape one, so it gets noticed more.
Story Safe Zones
≈250 px top & bottomUsernames, captions and reply bars cover the top and bottom of stories and reels. The templates mark the area to keep clear.
Profile Pictures Are Round
keep it centredMost platforms crop profile images to a circle. Keep logos and faces inside the middle 80%.
Banners Crop Differently
safe area in the middleCovers and banners are cropped differently on desktop, mobile and TV. Keep text and logos in the centre safe area.
Export Settings
JPG for photos · PNG for textUse high-quality JPG for photos and PNG for graphics with text or logos, which stay sharper after the platform re-compresses them.
Why SocialSizes?
SocialSizes is a fast, lightweight reference for designers and social media managers — every size in one place, with templates and a resize tool so you can go straight from reference to finished file.
All processing happens entirely in your browser. Your images never leave your device.