ToolCrispX Header Resizer
Create X (Twitter) header images at the recommended 1500×500 resolution with a 3:1 aspect ratio. Upload any image, choose how it fits the frame, and download a header ready to upload. Keep in mind your profile picture overlaps the bottom-left corner. Everything runs in your browser.
Drop files here or click to browse
Supports .PNG, .JPG, .JPEG, .WEBP, .BMP, .TIFF (up to 20 files)
X (Twitter) Header Image Size Guide
The recommended X header size is 1500×500 pixels (3:1 aspect ratio).
Things to know:
- Your profile picture overlaps the bottom-left corner of the header
- The visible area may vary slightly between desktop, mobile, and tablet
- JPG or PNG format, under 2MB file size
- Headers display differently when viewing your own profile vs others viewing it
Your files are processed entirely in your browser. Nothing is uploaded to any server.