Resize Images for Twitter/X
Get the perfect dimensions for Twitter/X profile, header, and posts.
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Twitter/X image sizes for optimal display
Twitter (now X) uses specific image dimensions for profile pictures, header images, and tweet attachments. Using the correct sizes ensures your images display without cropping and look sharp in the timeline.
Profile, header, and tweet images
Twitter profile pictures should be 400×400 pixels and display as circles. Header images are 1500×500 pixels. For tweet images, 1200×675 pixels (16:9 ratio) provides the best display in the timeline.
Twitter compresses images during upload. Using the exact recommended dimensions with high quality JPEG or PNG format gives you the best results after platform compression.
Use This Tool Offline
CompressEazy is a Progressive Web App — install it on any device and use it without internet. Your images never leave your device, even offline. Visit the homepage to learn how to install it in one tap.