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// free email signature generator_

Create a professional HTML signature for Gmail, Outlook, Apple Mail — no signup, no watermark, 100% free.

// live preview
// generated html

Create a professional email signature online

This free email signature generator builds a clean, professional HTML email signature in your browser. Fill in your name, job title, company, phone, email and website, add your logo and social links, and watch the live preview update inside a realistic email mock-up. When it looks right, copy the generated HTML (or the rendered signature) and paste it into your mail client — there's nothing to install and nothing is uploaded.

How to add your signature in Outlook, Gmail and Apple Mail

  1. Fill in your details. Enter your name, role, company and contact info, then add a logo and any social links.
  2. Pick a layout and check the live preview until the signature looks the way you want.
  3. Copy it. Copy the rendered signature, or grab the raw HTML to paste into a signature editor.
  4. Outlook: File → Options → Mail → Signatures → New, then paste. Gmail: Settings → See all settings → General → Signature → create new, then paste. Apple Mail: Mail → Settings → Signatures, then paste.

Why use an HTML email signature

A consistent signature acts as a tiny business card on every message: it reinforces your brand, makes you easy to contact, and links people to your website and social profiles. For teams, a shared template keeps everyone's signatures uniform and on-brand. Because this tool outputs table-based HTML rather than modern CSS layout, the result renders reliably even in Microsoft Outlook, which is famously strict about HTML email.

Private and free

Everything happens locally in your browser — your name, photo and contact details are never sent to a server. There's no account, no watermark and no premium tier. For related tasks, try the other free tools on the site, like the LinkedIn post formatter, the QR code generator or the business card designer, or browse all 146 free browser tools.

FAQ — Frequently Asked Questions about Email Signature Generator

Frequently Asked Questions — Email Signature Generator

What is the Email Signature Generator?

A free browser-based tool for instantly creating professional HTML email signatures. Enter your name, job title, company, contact details, and social links, and the tool generates clean, email-client-compatible HTML code. Install it in Outlook, Gmail, Apple Mail, or any email platform supporting HTML signatures — no coding knowledge required.

What information should a professional email signature include?

Essential elements: full name, job title, company name, email address, and phone number. Optional but highly recommended: company logo, LinkedIn profile URL, company website, office address, and a brief confidentiality or legal notice. Keep signatures concise — overly long signatures appear unprofessional and are often hidden by email clients automatically.

Does the generated signature work in Microsoft Outlook?

Yes, fully compatible. The HTML output is tested and optimized for Outlook, which has stricter HTML rendering than most email clients. It uses table-based layouts (not CSS flexbox/grid) to ensure consistent, pixel-perfect rendering across Outlook 2016, 2019, 2021, Outlook on the Web, and other versions.

How do I install the signature in Outlook and Gmail?

Outlook: File → Options → Mail → Signatures → New → paste the generated HTML in the editor. Gmail: Settings → See all settings → General → Signature → create new signature → paste the HTML. Both work best with the rich text editor enabled. Copy the HTML directly from the tool output.

Can I add my company logo to the email signature?

Yes. Upload or link to your company logo. For best reliability, use a hosted image URL from your company website rather than embedded base64-encoded images, which are frequently blocked by corporate email security filters and antivirus scanning.

Can I include social media links in my signature?

Yes. Add clickable links to LinkedIn, Twitter, Facebook, Instagram, and other social profiles. The generator creates properly formatted HTML links that render consistently across all email clients and are secure.

Is there a signature size limit?

Most email providers limit signature HTML to 2–3 KB. This generator produces lean, optimized code that stays well under limits. Keep images small and avoid multiple large graphics. Professional outlook signature maker and gmail signature outputs are optimized for speed and compatibility.

Can I use this signature generator on mobile?

Yes. The free email signature generator works on all devices — smartphone, tablet, laptop. Create your signature, copy the HTML, and paste into your email client's signature settings from any device.

How do I make my signature mobile-friendly?

The generated HTML is already mobile-responsive. It uses responsive design that adapts to mobile email clients (Gmail mobile, Outlook mobile, Apple Mail). Avoid large images and keep the layout simple to ensure it renders correctly on small screens.

Is this free email signature maker really free?

Yes, completely free. One of 146 free tools available at jasperbernaers.com. No account required, no watermarks, no premium features — instant professional HTML email signatures for Outlook, Gmail, and all email clients.