How to use a custom Google Font in your emails

You can now apply a Google Font across every email Instant AI generates. Pick one Google Font and it applies everywhere, every heading, paragraph, and button, so your emails match your brand typography in the email clients that support it.

This sits on top of the default font you already have set. If a recipient opens your email in a client that supports web fonts, they'll see your Google Font. If their client doesn't, Instant falls back to your default font automatically, so no one ever sees broken or missing text.

Where to find it

Go to Settings > Email Settings > Style and scroll down to the fonts section. Pick any Google Font from the Custom Font (Optional) dropdown and save.

How it works

• Default Font: always set. Renders for every recipient and acts as the fallback.
• Custom Font (Optional): one Google Font applied across every email element, on top of the default. Renders for recipients in clients that support web fonts.

You don't need to host or configure anything. Once saved, the font applies across Flows, Campaigns, and Signup Forms.

Which email clients render Google Fonts?

Will render your Google Font:

• Apple Mail (macOS and iOS)

• Outlook for Mac

• Samsung Mail

• Android Mail.

Will fall back to your default font:

• Gmail (web, iOS, Android)

• Outlook for Windows

• Yahoo Mail

• AOL.

This is a limitation of those email clients, not Instant. Gmail and a few others strip @font-face declarations from any email they render, regardless of which ESP sent it. Every email platform works within the same constraint.

Tips for picking fonts

Pick a default font that visually pairs with your Google Font, since a large portion of your list will see the fallback. Stick with widely used Google Fonts for the most reliable rendering.