X (Twitter) link card Size
The large image card shown when a post contains a link to a page with twitter:card set to summary_large_image.
Recommended size
1200 × 628px
Last checked October 2026. Platforms change their specs, so confirm on the platform before a big launch.
Aspect ratio
1.91:1
Orientation
Landscape
Platform
X
Format
PNG, JPG, WebP, or a static GIF, under 5 MB
Worth knowing
X reads twitter:image first and falls back to og:image, so a 1200×630 OG image normally works here without a separate file.
Make one in under a minute
Paste a screenshot
Any screenshot of your product works. Paste it with Ctrl+V or Cmd+V.
Frame and style it
Pick a browser, laptop, phone, or no frame, a background, and an optional headline.
Download at 1200×628
Export a PNG at exactly this size, ready to upload.
Frequently asked questions
What size is a x (twitter) link card?
1200×628 pixels, a 1.91:1 landscape ratio. The large image card shown when a post contains a link to a page with twitter:card set to summary_large_image.
What file format should I use?
PNG, JPG, WebP, or a static GIF, under 5 MB.
How do I make a x (twitter) link card for free?
Use the free OG Image Generator: paste a screenshot, pick the 1200×628 size, and download a PNG. It runs in your browser with no signup.