Resize JPEG Images to 400×400 (Profile Picture)

Standard profile picture size for LinkedIn, Twitter, Discord, and most social platforms — displays at smaller sizes but uploads at 400×400. When preparing JPEG images for 400×400 display, proper compression is essential — optimized files load faster, look sharper, and use less bandwidth. Use ImageSmith to compress your JPEG images to the ideal file size for 400×400 display: LinkedIn profile, Twitter avatar, Discord avatar, Facebook profile, platform profiles.