The exact Twitter/X header photo size for 2026 is 1500 x 500 pixels. Get the safe zone around your profile picture, common cropping mistakes, and how to preview your banner before you post.

Get the exact Facebook cover photo size for desktop and mobile in 2026, learn the safe zone for text and logos, and preview your banner before you publish so it never looks cropped or blurry.

Getting your profile picture or cover photo to look right across every platform shouldn't feel like solving a puzzle. But between different dimensions, circular crops, mobile vs. desktop display sizes, and platform compression — it often does. This guide covers everything you need to know, all in one place.