Mailchimp Email Image Resizer
1320×742 pixels is a practical preparation canvas for this placement, not a mandatory upload size. This 16:9 canvas provides the doubled 1320-pixel width Mailchimp recommends for sharper full-width email images. Mailchimp specifies width rather than a required height; crop to another ratio when the email design calls for a shorter or taller block.
Sizes, to scale
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Mailchimp Email Image size
Mailchimp Email Image size: 1320×742 px, 1.78:1 (working canvas)
Mailchimp specifies width rather than a required height; crop to another ratio when the email design calls for a shorter or taller block.
1320
width (px)
742
height (px)
~16:9
aspect ratio
Need other dimensions? Browse all Mailchimp sizes or use the free image resizer for any platform.
Sources
We check platform-specific dimensions against source documentation when available.
- Mailchimp — Use Image content blocks in the new builder - Recommends at least 660 px of width and doubling to 1320 px for retina displays; no exact height is required.
How to resize an image for a Mailchimp email image?
- 1
Step 1: Choose the source image
Start with the clearest version available. The 1320×742 canvas cannot recreate detail missing from a smaller source.
- 2
Step 2: Apply the 1320×742 preset
Upload the image, select Email Image, and choose Fit to keep the whole image or Fill to crop it edge to edge.
- 3
Step 3: Review it for Mailchimp
Mailchimp specifies width rather than a required height; crop to another ratio when the email design calls for a shorter or taller block. Download the result, then preview it in Mailchimp before publishing.
What size is a Mailchimp email image?
1320×742 pixels is a practical preparation canvas for this placement, not a mandatory upload size. The canvas has a 1.78:1 aspect ratio. Mailchimp specifies width rather than a required height; crop to another ratio when the email design calls for a shorter or taller block.
Why use the 1320×742 Mailchimp preset?
This 16:9 canvas provides the doubled 1320-pixel width Mailchimp recommends for sharper full-width email images. Starting with the documented or practical canvas lets you control the crop before the platform applies its own responsive layout.
Will Mailchimp crop the resized image?
Mailchimp specifies width rather than a required height; crop to another ratio when the email design calls for a shorter or taller block. Keep important subjects and text away from the outer edges, and always inspect the platform preview before publishing.
All Mailchimp Image Sizes
Choose another available Mailchimp canvas and review its source notes
Website, Newsletter, and Course Image Sizes
Move between source-backed presets for publishing platforms without guessing which canvas belongs to each placement.
File tools
Convert the resized image
Need a different file format or transparent background? Choose a focused converter, then check the preview and encoded size before downloading.
Put Your Mailchimp Email Image Image Into a PDF
Put one image on each page, arrange the order, and create the PDF in your browser.
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