Social Media Image Sizes 2026 — The Complete Guide for Every Platform
Sunil Kalikayi3/10/20265 min read
Why Correct Image Sizes Matter
Using the wrong dimensions on social media leads to cropped images, blurry text, and unprofessional-looking posts. Each platform has specific size requirements for posts, stories, covers, and ads.
FreeSocialKit's Post Size Guide
The post size guide shows optimal dimensions for all major platforms — Instagram (post, story, reel), Facebook, Twitter, LinkedIn, TikTok, YouTube (thumbnail, banner), and Pinterest. Copy any dimension with one click.