Best Fonts for Email Signatures (Readability Guide)
Your email signature is often the last thing people see before they convert. The right fonts improve readability, credibility, and cross-client consistency.
Quick recommendations
- Use clean sans-serif fonts (e.g., Arial/Helvetica or system UI stacks).
- Keep body text around 10–13px and name/title slightly larger.
- Maintain consistent line-height and spacing for a tidy layout.
- Avoid tiny font sizes—email clients often scale content differently.
Safe font stacks
Because email clients may not load custom web fonts, rely on font stacks that fall back gracefully.
Example:
font-family: Arial, Helvetica, sans-serif;Test in Gmail + Outlook
The only reliable way to confirm typography is to generate your HTML signature and test by pasting it into Gmail and Outlook. Signaturely is designed for cross-client rendering.
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