Resize Images for Twitter/X — Every Size
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Supports: JPG, PNG, WebP
Twitter/X Image Sizes in 2026
Using the right image dimensions on X (formerly Twitter) ensures your posts stand out:
- Post Image: 1600x900px (16:9) — optimal for timeline display
- Header Photo: 1500x500px (3:1) — your profile banner
- Profile Photo: 400x400px — displayed as a circle
- Card Image: 800x418px — for link preview cards
Frequently Asked Questions
What is the best image size for X (Twitter)?
For in-stream images, 1600x900px (16:9) displays perfectly. Twitter cards use 800x418px. Profile photos are 400x400px.
What about the header/banner photo?
The header image is 1500x500px (3:1 ratio). Keep important elements centered as edges may be cropped on mobile.
Does this work for X (formerly Twitter)?
Yes — X uses the same image dimensions as Twitter. The recommended sizes have not changed.