Social Media Resizer is useful when a platform-friendly layout matters more than perfect pixel editing. It preserves the full source image, adds breathing room, and produces quick share-ready compositions for feeds, stories, and cover graphics.
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Format any photo to X (Twitter) header size — 1500×500 at 3:1. Pixlane previews both desktop and mobile crops so the essentials of your banner stay visible in every context.
The X (Twitter) header size is 1500×500 pixels (3:1 aspect ratio, file size up to 5MB). Keep text and logos near the center of the banner: your profile photo overlaps the bottom-left corner, and the top and bottom edges get cropped on some screens. The recommended profile photo size is 400×400 pixels (1:1, up to 2MB), displayed as a circle. Pixlane's Header banner preset fits your whole photo into the exact 1500×500 canvas in your browser — no cropping, with blur, gradient, or solid fills and an adjustable safe-padding margin — and shows a preview before you download.
| X (Twitter) image | Size (pixels) | Aspect ratio |
|---|---|---|
| Header (banner) | 1500×500 | 3:1 |
| Profile photo | 400×400 (displays as a circle) | 1:1 |
| Header safe area | Keep key content centered — the profile photo covers the bottom-left corner | — |