I built a free online HTML email signature generator

#webdev #productivity #html #tools

Professional email signatures look simple, but building one manually can be surprisingly annoying.

You often end up dealing with HTML tables, inline styles, image hosting, spacing quirks, and different rendering behavior across Gmail, Outlook, Apple Mail, and other email clients.

So I built a free online tool for creating HTML email signatures directly in the browser:

👉 Email Signature Generator

What it does

Email Signature Generator lets you create a professional email signature without installing anything or hand-writing HTML.

You can:

choose a professional template
add your name, title, company, and contact details
upload an avatar or logo
customize brand colors
add social links
preview the signature online
copy or export clean HTML for email clients

The free plan lets anyone create one email signature online.

Why I built it

I wanted a simple workflow:

Open the tool in the browser
Pick a template
Fill in profile and brand details
Preview the result
Copy the HTML into Gmail, Outlook, Apple Mail, or another email client

No design tool.

No browser extension.

No manual HTML editing.

The tricky part

Email HTML is different from modern web HTML.

Many email clients do not support the same CSS features we use in normal web apps. Layout, fonts, images, spacing, and dark mode can behave differently depending on the client.

Because of that, the goal is not to generate fancy web markup. The goal is to generate predictable, email-client-friendly HTML that is easy to copy and use.