About the X (Twitter) Header Resizer
X (formerly Twitter) recommends a 1500×500 pixel header (3:1). Upload any image and get a perfectly cropped and sized banner for your profile.
How to Use the X (Twitter) Header Resizer
- Click the upload box and choose your file, or simply drag and drop it in.
- Adjust the available options to match what you need.
- Click the action button and let House of Convert do the work in seconds.
- Download your result instantly — no email, no account, no watermark.
Why Use the X (Twitter) Header Resizer at House of Convert?
- Free forever — every tool on this site is free to use, with no hidden limits.
- Private by design — your file is processed for this request only and never stored on our servers.
- Fast — results are usually ready in a few seconds, even for larger files.
- No installation — works entirely in your browser, on desktop or mobile.
Frequently Asked Questions
What size is an X (Twitter) header?
1500×500 pixels (3:1), up to 5 MB.
How do I resize an image for my Twitter header?
Upload it here and download the 1500×500 version.
Why is my header cropped on mobile?
X crops the top and bottom differently on phones; keep important content in the centre.
Does the profile picture cover the header?
Yes, on the lower left. Avoid placing text there.
What size is an X profile picture?
400×400 px; use Square Crop then resize.
What size is an image in a tweet?
1600×900 (16:9) displays well; use Crop to Aspect Ratio.
Will my image be cropped to a 3:1 header?
Yes, from the centre to 3:1.
Should my X header be JPG or PNG?
JPG for photos, PNG for graphics with text.
Does the X (Twitter) Header Resizer work on iPhone and Android?
Yes.
Does the X (Twitter) Header Resizer store my images?
No, they’re deleted immediately.