Resize Image for Email
Generate a lightweight image at the ideal width so it doesn't break your newsletter or email layout.
Select an option to continue to cropping.
Drag the image to reposition it
JPEG does not support transparency; transparent areas will use a white background.
Why 600 px is the standard email width
Most email clients (Gmail, Outlook, Apple Mail) render templates at a maximum width of 600 px. Uploading larger images only adds weight to your email without improving visual quality.
Email photo sizes at a glance
| Use | Size | Ratio |
|---|---|---|
| Email image | 600×400 px | 3:2 |
How to resize a photo for Email
- Upload a JPG, PNG or WEBP photo (up to 25 MB). It stays in your browser.
- Choose the size you need from the options above.
- Drag and zoom to frame your photo inside the crop area.
- Download the result as JPG or PNG.
Frequently asked questions
What size should an image be for an email?
This tool exports 600×400 px (3:2). Many email templates are built around a width of about 600 px, so larger images mostly add weight.
How do I make an email image load faster?
Use the right dimensions, export as JPG for photos, and compress it further with the Compress Image tool if the file is still heavy.
Should I use JPG or PNG in email?
JPG for photographs, PNG only when you need transparency or crisp graphics.
Why is my email slow to load?
It's usually oversized images. Exporting as JPG at 600×400 px noticeably reduces file size.
Can I use PNG in an email?
Yes, though JPG usually weighs less for photographs. Use PNG only if you need transparency.
Related tools: Compress Image, Website.