Twitter

1200x600px

2.0:1

5 MB max

Facebook

1200x630px

1.9:1

5 MB max

LinkedIn

1200x627px

1.91:1

5 MB max

Slack

1200x630px

1.9:1

5 MB max

Microsoft Teams

1200x630px

1.9:1

5 MB max

Discord

1200x630px

1.9:1

5 MB max

WhatsApp

1200x630px

1.9:1

5 MB max

Instagram

1080x1080px

1.0:1

5 MB max

Bluesky

1200x627px

1.91:1

5 MB max

Notion

1200x630px

1.9:1

5 MB max

Google Chat

1200x630px

1.9:1

5 MB max

TikTok

1200x630px

1.9:1

5 MB max

Snapchat

1200x630px

1.9:1

5 MB max

Tumblr

1200x630px

1.9:1

5 MB max

LINE

1200x630px

1.9:1

5 MB max

Signal

1200x630px

1.9:1

5 MB max

Telegram

1200x630px

1.9:1

5 MB max

Mastodon

1200x675px

1.78:1

5 MB max

Threads

1200x630px

1.9:1

5 MB max

Apple

1200x628px

1.91:1

5 MB max

Reddit

1200x630px

1.9:1

5 MB max

Pinterest

1000x1500px

0.67:1

5 MB max