Cover images are used when sharing on social media, and the recommended size will vary depending on which platforms you are sharing to. Check out our article on adding cover images for instructions on how to add them to your forms. Overall, we recommend cover images that are 600 x 400 pixels in size as this will cover the recommendations for many social media platforms. The recommendations for specific platforms are listed below:

Sharing on Facebook

• 1.91:1 aspect ratio.
• 1200 x 630 pixels for high-resolution displays.
• 600 x 315 pixels for posts with larger images.
• Images smaller than 600 x 315 pixels will be displayed as a thumbnail.

Check out Facebook's documentation for more information.

Sharing on LinkedIn

• 1.91:1 aspect ratio.
• 1200 x 627 pixels for posts with larger images.
• Images smaller than 200 pixels wide will be displayed as a thumbnail.

Check out LinkedIn's documentation for more information.

Sharing on Twitter

• 2:1 aspect ratio.
• 4096 x 4096 pixels maximum size.
• 300 x 157 pixels minimum size.
• Twitter recommends 800 x 418 pixels (1.91:1 aspect ratio) for ads. This is a good size for cover images.

Check out Twitter's documentation for more information.