Card images show when you share links on Twitter. Wrong dimensions get cropped awkwardly. At 800×418 pixels, your preview image displays exactly as intended.
800
width (px)
418
height (px)
400:209
aspect ratio
Need other dimensions? Browse all Twitter sizes or use the free image resizer for any platform.

Twitter's large card format uses a roughly 2:1 aspect ratio. At 800×418 pixels, your image fills the preview without cropping. Go off-ratio and Twitter chops the sides or top/bottom. Text and logos near edges get cut.

Your card image is the first thing people see when your link gets shared. A properly-sized image with clear visuals gets clicks. A cropped, awkward preview gets scrolled past.

Upload your image. We resize it to exactly 800×418 pixels. Use for website og:image tags, blog post previews, and link shares. One image works everywhere your content gets shared.
Select an image that accurately represents your post content and is visually appealing. High-quality images are crucial for attracting views.
Using the Twitter Card Image Size Tool, resize your card image to the recommended size of 800 x 418 pixels. This size provides a balance between image quality and loading speed.
Save your resized image in an appropriate format, such as JPEG or PNG. This ensures compatibility with various devices and browsers, as well as optimal loading times.
The optimal Twitter card image size is 800 x 418 pixels. This size ensures a balance between high-quality images and fast loading times, providing a positive user experience.
Choose the recommended Twitter dimensions for your content
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Free online image size converter. Resize a photo to exact pixel dimensions (width x height) in JPG, PNG, or WebP. Need a target file size in KB or a format change? We point you to the right tool. No signup.