Learn the perfect Instagram image sizes and dimensions and how Figma can help you optimize your posts in this guide. To keep your Instagram posts looking crisp, you'll want to use the platform’s recommended pixel dimensions as a baseline. Instagram supports a few different file formats, depending on what you’re posting: For photos: PNG, JPG, BMP, and non-animated GIF files For videos: MOV and MP4 files Latest Instagram sizes guide 2025, including new 3:4 aspect ratio for Tall posts. Updated dimensions for Feed, Reels, Stories and Grid. Want crisp, scroll-stopping content? This Instagram size guide 2025 covers the exact dimensions for posts, reels, carousels, and more.