Twitter/X Header Resizer
Resize Image for X (Twitter) Header
Resize any image to X's exact 1500×500 header size. Free, private, no uploads.
Upload Image
Drag & Drop or Click
JPEG, PNG, BMP, WebP
X (Twitter) Presets
X Size Reference
Header Photo
1500×500 (3:1)
Profile Photo
400×400 (1:1)
In-stream Image
1200×675 (16:9)
Tip: Keep text in the center 1200×400 area. The profile avatar overlaps the lower-left corner.
Read full X header size guide →Free X (Twitter) Header Resizer
X (formerly Twitter) headers are 1500×500 pixels — wide and thin. Our free resizer lets you upload any image and resize it to X's exact header dimensions. All processing happens in your browser — no uploads, no waiting.
How to Resize an X Header
- 1. Upload your image.
- 2. Select the Header Photo preset (1500×500).
- 3. Choose your format and click "Resize & Export".
- 4. Download your perfectly sized X header.
X Header Best Practices
- Keep text centered in the 1200×400 safe area.
- Avoid the lower-left corner where the profile avatar overlaps.
- Use JPEG for photos, PNG for text-heavy designs.
- Test your header on both desktop and mobile before publishing.
- Keep file size under 5 MB for fast uploads.
Frequently Asked Questions
What is the X header size?
1500×500 pixels with a 3:1 aspect ratio.
Does this tool upload my images?
No. All processing happens in your browser.
Why does my header crop on mobile?
Mobile uses a tighter crop. Keep important elements centered.