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Email previews

Email previews

See how your email looks across real email clients and devices, before your customers do.

The same email can look very different in Outlook, Gmail, and Apple Mail, and different again in dark mode or on a phone. Email previews show you exactly what your recipients see.

Each preview is a screenshot of your email, captured in a real email client on a real device, including PC, Mac, and mobile.

Generate email previews

Generate previews from a design in the Designer, or from an email you send to a Mailosaur inbox.

Supported email clients and devices

The email clients and devices you can generate previews in, and which of them support dark mode.

Compare email previews

Put two previews side by side to spot differences between email clients, devices, or light and dark mode.

Save devices as a preset

Save the email clients and devices you test most often, and select them again in one click.

Check email accessibility and compatibility

Find accessibility and email client compatibility issues in your emails before you send them.

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HTML content of an email

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Generate email previews