/styleguide-content-sharing

Guide to Social Media Image Sizes, sharing rules etc.

MIT LicenseMIT

Social Media Image Sizes

Twitter

  • Minimum to appear expanded 440 x 220
  • Maximum to appear expanded 1024 x 512
  • Appears in stream collapsed at 506 x 253
  • Maximum file size of 5 MB for photos, and 3 MB for animated GIFs.
  • Aspect ratio 2:1 for Summary large image type
  • Aspect ratio 1:1 for Summary type

Facebook

  • Recommended upload size of 1,200 x 627 pixels.
  • Square Photo minimum 600 x 600
  • Square Photo recommended 1200 x 1200

Google+

  • must be at least 400px wide.
  • must have an aspect ratio no wider than 5:2 (width:height).
  • recommended 1200 x 480

Validators