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PixTools

X (Twitter) Image Resizer

Quick answer: Choose Post image (1600×900), Header (1500×500) or Profile photo (400×400), add your picture and download.

Drop images here

or choose files · JPG, PNG, WebP, GIF, BMP, AVIF

🔒 Processed in your browser. Files are never uploaded.

X (Twitter) size
Resize mode

About the X (Twitter) Image Resizer

Resize images for X (Twitter): 1600×900 posts, 1500×500 header, 400×400 profile. Free and private.

X crops the top and bottom of tall images in the timeline, so 16:9 is the safest shape.

PixTools runs on your device, so it is fast and your pictures never leave it.

How to use it

  1. 1Drop one or more images into the box or click to browse.
  2. 2Choose the options for this tool.
  3. 3Check the result, then download each file or the full ZIP.

Why use this tool

Private by design

Your files are processed on your device and never uploaded.

Free, no signup

No account, no watermark and no daily limit.

Batch ready

Add many images at once and download a ZIP.

Works on phone and desktop

A responsive layout that fits any screen.

Frequently asked questions

What is the X header size?

1500×500 pixels (3:1).

Are my images uploaded to a server?

No. PixTools processes images locally in your browser using your device. Your files are not uploaded or stored.

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