Twitter/X Header Image Size — Resize to 1500×500
Resize your images to the perfect Twitter (X) header dimensions — 1500×500 pixels with a 3:1 aspect ratio. Upload any image, resize instantly in your browser, and download a pixel-perfect header image.
Drop images here or browse
PNG, JPG, WebP, HEIC, GIF, BMP, TIFF, SVG, ICO, AVIF
💡 Tip: Set the output dimensions to 1500 × 500px in the converter above for best results.
How to Resize a Twitter/X Header Image
Upload Your Image
Drag and drop or click to select the image you want to use as your Twitter/X header.
Set Dimensions to 1500×500
Enter 1500 for width and 500 for height — the recommended Twitter header size (3:1 ratio).
Choose Format & Quality
JPG is recommended for photos, PNG for graphics with text. Keep the file under 5 MB.
Download & Upload to X
Download your resized header and upload it in your Twitter/X profile settings.
Twitter/X Image Size Guide 2025
Creating a Professional Twitter/X Header
Your Twitter header is visible on your profile page and serves as a visual banner for your personal brand, business, or organization. Unlike a profile photo (which appears everywhere), the header is only seen when someone visits your profile — so it is your opportunity to make a strong impression on people who are actively checking you out.
Keep the design simple and bold. The header is displayed at 1500×500 pixels — a wide, cinematic aspect ratio. Detailed images or small text can look cluttered at this proportion. Use large typography, clean graphics, or a single striking photograph. Remember that the image will be viewed on screens ranging from phones to desktop monitors.
Watch the profile photo overlap zone. Your circular profile picture (400×400) overlaps the bottom-left area of the header. On desktop, this overlap is roughly in the bottom 200 pixels, left 200 pixels. Avoid placing important content in this zone.
Use the right file format. Twitter accepts JPG, PNG, and non-animated GIF for headers, with a 5 MB maximum. JPG works best for photographic headers (smaller file, good quality). PNG is better for headers with text or logos where edge crispness matters. Avoid uploading very large files — Twitter will compress them, potentially introducing artifacts around text and sharp edges.
Consider mobile cropping. On mobile, the header may be cropped slightly at the top and bottom. Keep all essential content vertically centered in the middle 60% of the image to ensure nothing important is cut off on smaller screens.
Frequently Asked Questions
What is the correct Twitter header image size?
Twitter (X) recommends 1500×500 pixels for header images (3:1 aspect ratio). The maximum file size is 5 MB. Accepted formats are JPG, PNG, and GIF (non-animated).
Will my header be cropped on mobile?
Twitter may crop the top and bottom of your header slightly on mobile. Keep important content vertically centered to ensure it displays well on all devices.
What about the Twitter profile picture overlap?
Your profile picture overlaps the bottom-left of the header. Avoid placing important content in that area (roughly the bottom-left 200×200 pixel zone).
What other image sizes does Twitter/X use?
Profile photo: 400×400 pixels. In-stream image: 1600×900 pixels (16:9). Card image: 1200×628 pixels.
Is this tool free?
Yes! FormatPic is completely free. Your images are processed locally in your browser — nothing is uploaded to any server.