X / Twitter Header (1500 × 500 px)
X-ready header banner — 3:1, no watermark, in your browser.
- No upload
- Browser-based
- Free
- No signup
- Image
X (formerly Twitter) profile headers use a 3:1 aspect ratio at 1500 × 500 pixels. On mobile, roughly the top and bottom 40 pixels are cropped, so keep important content in the center. This tool resizes to the exact 1500 × 500 size.
Images are processed in your browser and never uploaded.
What to try next
Frequently asked questions
- Does X still recommend 1500 × 500?
- Yes as of 2026 — X's help centre still lists 1500 × 500 as the recommended header size. The profile picture overlays the bottom-left.