X (Twitter) Header Size Resizer
Drop an image and get it at exactly 1500×500, the header size X (Twitter) asks for.
Your file stays on your device. Nothing is uploaded.
A header in three steps
Drop your image
PNG, JPG, WebP and more, up to 50 MB.
Set the quality
Lower it if the file is too big.
Download
A 1500×500 image ready for your profile.
What X covers up
The X header is 1500×500 pixels, a 3:1 strip. Most photos are 3:2 or 4:3, so a lot gets cut: the image is cropped from the centre to 3:1, which keeps the middle band and drops the top and bottom.
Your profile picture sits over the bottom-left corner of the header, and the exact crop shifts a little between phones and computers. Keep text and faces in the middle, away from the bottom left.
Making a header from a video? Grab a sharp frame with the frame extractor first, then resize it here.
Frequently
Asked Questions
What size is the X (Twitter) header?
1500×500 pixels, a 3:1 ratio.
Why does my header look cut off?
The profile picture covers the bottom left, and some screens trim the top and bottom slightly. Keep important parts in the centre.
What if my image isn't 3:1?
It's cropped from the centre to 3:1, then sized to 1500×500.
Is my file uploaded?
No. It's processed in your browser, on your own device, and never leaves it.