Free online image tool

X Header

Resize images for X profile headers using a 1500x500 preset.

Upload imageJPG, PNG, and WebP are processed locally in your browser.

WidthHeight

Keep aspect ratioResize mode

FormatQuality 90%

Presets

Preview

Preview appears here

Upload an image to start processing.

What is this tool?

X Header Resizer prepares wide 1500x500 profile header images for X, formerly Twitter. Header images are displayed behind the profile identity area and may crop or shift depending on device size, so the composition should not rely on edge details. The safest layout keeps the main message, brand color, or visual identity toward the center and right side.

This tool is useful for creators, writers, companies, newsletters, podcasts, developers, and personal brands that want a clean social header. The lower-left area can be visually interrupted by the profile photo, especially on profile pages, so avoid placing important text there. A banner with one strong theme usually looks more professional than a crowded collage.

The 1500x500 preset creates a 3:1 wide header image. If your source photo is not wide enough, use intentional cropping or a simple background instead of stretching it. Keep typography large, contrast high, and key information short so the header remains readable on both desktop and mobile.

How to use X Header

Follow these steps to process your image locally in the browser and download the result.

Step 1
Upload the image or header design you want to resize.
Step 2
Apply the X Header 1500x500 preset.
Step 3
Keep important text away from the lower-left profile image area.
Step 4
Use the center and right side for logos, names, or short messages.
Step 5
Download the resized header image.

Key features

Creates a 1500x500 X profile header image.
Helps prepare banners for creators, brands, and newsletters.
Supports safer placement around profile photo overlap.
Useful for converting wide artwork into a predictable header size.
Avoids stretching by creating a new canvas-based output.
Runs in the browser for supported image files.

Supported formats

X Header Resizer works with common browser-readable formats such as JPG, PNG, and WebP. The resized image is created in the browser for download.

Common use cases

Prepare platform-ready profile pictures, covers, posts, banners, stories, thumbnails, or vertical visuals.
Keep important faces, logos, and text inside safer central areas before uploading.
Build consistent campaign assets across multiple social channels.
Create a separate resized copy while preserving the original design or photo.

Limitations to know

Social platforms can crop, recompress, or display images differently across devices after upload.
Platform size recommendations can change, so preview important posts or profile images after uploading.
Very large images can require more device memory and may process more slowly on phones or older computers.
The exported file is a new browser-generated copy, so you should keep your original file if you may need to edit it again.

Privacy note

ImageToolkit is designed to handle this task in your browser whenever the selected file type is supported. The image you choose is processed on your device for preview and export, and ImageToolkit does not require an account or intentionally upload the original image to an ImageToolkit server for these browser-first tools.

Related image tools

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Frequently Asked Questions

What size is an X header image?+

A common X header image size is 1500x500 pixels.

Is this the same as a Twitter header?+

Yes. The tool is for the X profile header format that many users still call a Twitter header.

Where should important text go?+

Keep important text near the center or right side and away from the lower-left profile photo area.

Can I use a landscape photo?+

Yes, landscape photos usually fit wide headers better than square or vertical images.

Does ImageToolkit store my header?+