Email Signature Generator — Free HTML

HTML Email Signature Generator

Create a professional email signature with your name, job title, company, phone, and social media links. Copy the HTML and paste it into your email client.

A well-designed email signature adds professionalism to every email you send. Our generator creates responsive HTML signatures compatible with Gmail, Outlook, and Apple Mail.

Email signatures use table-based HTML because email clients have limited CSS support. Properties like flexbox, grid, and modern CSS features are ignored by most email renderers. This generator produces table-layout HTML that renders consistently across Gmail, Outlook, Apple Mail, Thunderbird, and mobile email apps.

The most effective email signatures are concise: your name, title, company, one phone number, and one or two relevant links. Adding more than four social media icons or including large images increases load time and the likelihood of triggering spam filters. Keep images hosted on a reliable URL rather than embedding them as base64.

To install your signature in Gmail, go to Settings, scroll to the Signature section, and paste the HTML. In Outlook, navigate to File, Options, Mail, Signatures. Apple Mail users can paste directly into Mail, Preferences, Signatures. Each client handles formatting slightly differently, so preview your signature after pasting.