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.