Image for emails

hard convention

Email (body & header)

600

600–700px wide Vertical format body 600 px

This is the image slot inside an email or newsletter. Use 600–700 px wide, weighing under 1 MB, so it looks right and loads fast.

This size is a hard convention: change it and something gets cropped or looks off.

Drop an image here

or pick a file to compare it with this size

Compress for this size

See this photo everywhere

For whoever builds the site

600 px body width is THE hard email convention (new Mailchimp uses 660): legacy email clients don't do reliable responsive. Header 600–700 px wide, minus padding (600 with 10 px padding = 580 image). WebP is still NOT safe in email: JPEG/PNG.

Ratio: body 600 px
Desktop: 600–700px wide
Range: header height 90–200px
Target weight: <1 MB
Format: JPEG/PNG

Official docs: Mailchimp (opens in a new tab) Mailchimp imgs (opens in a new tab)