Resize Image for Twitter X Online Free
Resize any image for Twitter X online free. Get the correct dimensions for Twitter profile pictures, header images, and post images instantly. No upload to servers, no signup, 100% free.
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Why resize image for Twitter X
Twitter X displays different types of images at specific dimensions, and uploading an image with the wrong size results in automatic cropping or scaling that can cut off important parts of your photo or make your profile look unprofessional. Resizing your image to the correct Twitter X dimensions before uploading gives you full control over the final result.
This is especially important for businesses, brands, and public figures using Twitter X as a professional platform, where the profile picture and header image are the first things visitors see when they view your profile.
Twitter X image size requirements
Profile picture — Twitter X displays profile pictures at 400 x 400 pixels and shows them as circles in the feed and on your profile. A clear headshot or logo with the subject centred works best at this size.
Header image — The Twitter X header image displays at 1500 x 500 pixels — a very wide, short banner format. This wide aspect ratio works well for landscape photography, branded banners, or promotional graphics. Keep important content centred since the header image is cropped differently on different screen sizes.
Post image — Images shared in Twitter X posts display at 1200 x 675 pixels in a 16:9 aspect ratio. Using this exact ratio ensures your post image displays fully in the feed without unexpected cropping, which maximises the visual impact of your post.
Summary card — Twitter X summary cards — the preview images shown when you share a link — display at 800 x 418 pixels. Using the correct dimensions ensures your link preview looks polished and professional when shared.
What happens when you resize here
Unlike tools that upload your image to a server, Firaa resizes your Twitter X image entirely inside your browser. Select the type of Twitter X image you need, upload your photo, and the tool automatically resizes it to the correct dimensions.
How to resize image for Twitter X — step by step
Upload your image by clicking the upload button above. Select the type of Twitter X image from the dropdown — profile picture, header image, post image, or summary card. Click Resize for Twitter X and download the correctly sized image ready to upload to Twitter X.
Tips for Twitter X images
For profile pictures, use a clear headshot or logo with the subject perfectly centred — Twitter X crops profile pictures into circles, so anything near the corners will be cut off. Use our Circle Image Cropper tool first to preview exactly how your photo will look as a circle.
For header images, keep important text and subjects away from the very edges. Twitter X displays the header image at different crop levels on mobile versus desktop, so a safe central zone ensures everything important is always visible.
Frequently asked questions about Twitter X image sizes
What is the maximum file size for Twitter X images?
Twitter X accepts images up to 5MB for photos and up to 15MB for GIFs. Our tool compresses the output to stay well within these limits while maintaining high visual quality.
Will the resized image lose quality?
The tool resizes and compresses at a high quality setting optimised for Twitter X. The result is optimised to look as sharp as possible after Twitter X’s own compression.
Is my photo safe — does Firaa upload it to servers?
No. Your photo is resized entirely inside your browser. Nothing is uploaded to any server at any point.
Can I resize a PNG image for Twitter X?
Yes. Upload any JPG, PNG, or WebP image and the tool will resize it to the correct Twitter X dimensions. The output will be a JPG file.
How is Firaa different from other Twitter image resizers?
Most online image resizers upload your photo to their servers. Firaa resizes image for Twitter X entirely in your browser — no account, no upload, and completely free.