Email Signature Generator - HTML Signature for Gmail & Outlook

Email clients are stuck with HTML from the 1990s: no external stylesheets, patchy CSS support, and layout engines that mangle anything but tables. A signature that looks fine in a browser often falls apart when Outlook renders it with Word's engine. This generator produces signatures the conservative way: nested tables, every style declared inline on the cell that needs it, a web-safe Arial and Helvetica font stack, explicit colors on every link, and no external images that clients would block behind a load-images prompt.

Fill in your name, job title, company, phone, email, website, and optional LinkedIn, Twitter, and GitHub URLs. Pick one of three layouts: Classic stacks the lines with your name bold in the accent color, Sidebar runs a 3px vertical accent rule beside a two-column table, and Minimal compresses everything onto a single separated line. The accent color applies to your name or rule and to every link, set with a color picker so it can match your brand.

The preview renders on a white card because that is how recipients will see it, and it uses the exact same markup that gets copied. Copy signature places both an HTML and a plain-text version on the clipboard, so pasting into Gmail's signature editor keeps the formatting while plain-text contexts get a clean fallback. Copy HTML source gives you the raw markup for clients or CRMs that accept pasted HTML directly.