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Email Signature Generator

Everyday

Create a professional HTML or plain text email signature. Enter your name, title, company, phone, and links — copy-paste ready in seconds, no account required.

Reviewed by the thecalcu.com team · Last updated July 10, 2026

What is a Email Signature?

An email signature is the professional footer that appears at the bottom of every email you send, your name, title, company, and contact details presented consistently without requiring you to type them each time. Beyond convenience, a well-structured email signature serves as a business card in every conversation, reinforcing your professional identity and making it easy for recipients to contact you through their preferred channel.

The Email Signature Generator creates two formats from a single form: an HTML signature with clickable links, structured layout, and styled text, and a plain text signature that works in any environment. Rather than wrestling with your email client's signature editor, which often reformats pasted text unpredictably, you can generate the raw HTML or plain text here and paste it exactly as needed.

HTML email signatures must use table-based layouts and inline styles because most email clients, particularly Outlook on Windows, do not support modern CSS layout (flexbox, grid) or externally referenced stylesheets. The generator handles this complexity automatically, producing a table-structured HTML block that renders correctly across Gmail, Outlook, Apple Mail, Samsung Mail, and mobile email clients.

Plain text signatures are useful for contexts where HTML is stripped, some corporate mail servers and government-sector email systems reject HTML-formatted emails as potential phishing attempts, and a plain text fallback ensures your contact details still reach those recipients legibly.

The generator pre-fills defaults to demonstrate format expectations, including an Indian phone number format (+91) to reflect the platform's primary audience, though the fields accept any international number or contact detail.

See Signature Generator for creating handwritten-style digital signatures. For the other foundational content a new business needs, Privacy Policy Generator produces the legal text every website and business communicating via email should have.

Why Use an Email Signature Generator?

Creating an HTML email signature manually requires knowledge of table-based HTML, inline CSS, and the quirks of email client rendering, a non-trivial amount of work for something that should take minutes. Email client signature editors compound the problem by silently reformatting or stripping valid HTML as you type or paste it.

A concrete example: a consultant setting up a new Gmail account wants a signature with a clickable website and LinkedIn URL. Without a generator, they would need to write the HTML, deal with Gmail's signature editor mangling the table structure, and test across clients. With the generator, they fill in six fields, copy the HTML output, and paste it into Gmail's signature settings, working in under two minutes.

For teams onboarding new employees, the generator creates a consistent format for everyone: same layout, same link style, same information hierarchy. Send each new hire the generator URL with a note to fill in their details and follow the steps, no design involvement needed.

Who Should Use This Generator?

Professionals and executives, anyone sending business email benefits from a professional signature. Entering your name, title, company, and contact details produces a ready-to-use signature that presents consistently to every recipient.

Freelancers and consultants, a clear, professional signature that includes your website and LinkedIn URL gives clients an easy way to verify your identity and find your portfolio. For freelancers working across multiple clients, a consistent signature also reinforces your personal brand.

Small business owners, instead of spending time on a custom signature design, use the generator to produce a clean HTML signature in seconds. The output works in Gmail, Outlook, and Apple Mail without any code knowledge.

Corporate HR and IT teams, when onboarding new employees, share this tool to ensure everyone creates signatures following the same format. For standardised formatting across a large team, export the HTML template and customise only the name, title, and number per person.

Students and recent graduates, a professional email signature distinguishes your job application emails and networking outreach. Including your LinkedIn URL and a brief title like "Computer Science Graduate, University of Delhi" adds credibility to cold-email introductions.

For more advanced document needs, Privacy Policy Generator and UTM Link Generator are useful companion tools for business owners setting up their digital presence.

What Insights Does the Email Signature Generator Give You?

The generator produces a single output: Email Signature, shown as formatted code.

When HTML is selected, the output is a table-based HTML block with inline styles. The layout places your name in bold at 15px, subtitle (title and company joined with a centred dot separator) in smaller grey text, and contact links in a single row separated by pipe dividers. Each link is a proper anchor tag, email uses mailto:, phone uses tel: with punctuation stripped, website uses the URL with the protocol prefix removed for display, and LinkedIn shows as the word "LinkedIn" linked to the full URL.

When Plain Text is selected, the output is a clean multi-line block: your name on the first line, title and company on the second (separated by ·), then one contact detail per line with a label prefix (Email:, Phone:, Web:, LinkedIn:).

Both formats are copy-paste ready, no post-processing required.

How to use this Email Signature calculator

  1. Enter your Full Name, use your professional name exactly as you want it displayed in emails.
  2. Enter your Job Title, keep it concise (e.g. "Senior Product Manager", "Chartered Accountant").
  3. Enter your Company name, as it appears on your business cards or official documents.
  4. Enter your Email Address, this becomes a clickable mailto: link in the HTML version.
  5. Enter your Phone Number, include the country code for international clarity (e.g. +91 98765 43210).
  6. Enter your Website URL, include https:// so the link works correctly. Leave blank if you do not have a site.
  7. Optionally enter your LinkedIn URL, the full profile URL from your browser's address bar.
  8. Select your Output Format, choose HTML for use in Gmail, Outlook, or Apple Mail; choose Plain Text for environments that strip HTML.
  9. Copy the Email Signature output and paste it into your email client's signature settings. In Gmail: Settings → See all settings → Signature → [Create or edit].
Show formula & methodology ↓Show less ↑

Formula & Methodology

The HTML output is a table-based layout using inline styles, the only approach that renders reliably across all major email clients including Outlook on Windows, which uses the Word HTML rendering engine and does not support CSS grid, flexbox, or external stylesheets.

Structure used:

html <table cellpadding="0" cellspacing="0"        style="font-family:Arial,Helvetica,sans-serif;border-collapse:collapse">   <tr><td><strong style="font-size:15px">Jane Smith</strong></td></tr>   <tr><td style="color:#555;font-size:12px">Senior Product Manager &nbsp;·&nbsp; Acme Corp</td></tr>   <tr><td style="font-size:12px;color:#333">     <a href="mailto:jane@acmecorp.com" style="color:#2563eb;text-decoration:none">jane@acmecorp.com</a>     &nbsp;|&nbsp;     <a href="tel:+919876543210" style="color:#2563eb;text-decoration:none">+91 98765 43210</a>     &nbsp;|&nbsp;     <a href="https://acmecorp.com" style="color:#2563eb;text-decoration:none">acmecorp.com</a>   </td></tr> </table> 

Phone tel: links strip all spaces, hyphens, parentheses, and plus signs from the dial string while keeping the human-readable display format intact. Website display strips the https:// prefix for cleaner appearance. All styles are inline, no <style> blocks, no class references, ensuring compatibility with email clients that strip <head> content.

For background on the underlying term, see our glossary entry on Disposable Email.

Frequently Asked Questions

What is an email signature?
An email signature is a block of text, and optionally HTML formatting, automatically appended to the end of outgoing emails. It typically contains the sender's name, job title, company, and contact details. A professional signature replaces the need to type contact information manually in every email and presents a consistent identity to clients, colleagues, and prospects.
What is the difference between an HTML email signature and a plain text signature?
An HTML signature uses web markup to apply formatting, bold text, clickable hyperlinks, colour, and layout using tables. It renders in most modern email clients (Gmail, Outlook, Apple Mail) as a visually formatted block. A plain text signature contains no markup and looks identical in every email client, making it reliable for environments where HTML is stripped or disabled, such as some corporate or government mail servers.
Which format should I use, HTML or plain text?
Use HTML if you are sending from a modern email client like Gmail, Outlook, or Apple Mail and want clickable links to your website and LinkedIn profile. Use plain text if you email organisations that use strict mail filters (government, defence, some legal firms) that may strip HTML or flag it as suspicious. When in doubt, create both, the generator produces each format instantly so you can choose per context.
How do I add an HTML signature in Gmail?
Open Gmail Settings (the gear icon), go to See all settings, and scroll down to the Signature section in the General tab. Click Create new signature, give it a name, and paste your HTML signature into the editor. Note that Gmail's signature editor strips some HTML, paste the raw HTML code using the browser's developer tools or a browser extension like Markdown Here for full control. Test the signature by sending a draft to yourself.
How do I add an HTML signature in Outlook?
In Outlook desktop, go to File → Options → Mail → Signatures. Click New to create a signature, type a name, then paste the HTML content into the editor. Outlook's built-in signature editor rewrites some HTML, which can affect formatting. For precise control, create the signature as an HTML file and import it, or use the Outlook web app (mail.microsoft.com) whose signature editor better preserves table-based HTML layouts.
What information should I include in a professional email signature?
At minimum, include your full name, job title, company name, and one contact method, typically your email address or phone number. A website URL and LinkedIn profile URL are valuable additions for professional networking. Avoid including too much information, signatures with addresses, multiple phone numbers, social media icons, and motivational quotes look cluttered and are often filtered as promotional content. Keep it to five lines or fewer.
Can I include an image or logo in my email signature?
This generator produces text and HTML signatures without embedded images, which is intentional, images in email signatures frequently trigger spam filters, display as attachments in some clients, and fail to load if the recipient's email client blocks remote images. For image-based signatures, use a dedicated email signature platform that hosts images reliably. For most professional contexts, a clean text-based HTML signature is more reliable than an image-heavy one.
How do I make my phone number clickable in an email signature?
The HTML signature from this generator automatically wraps phone numbers in a tel: hyperlink, clicking it opens the phone or dialler app on mobile devices. The format used is href='tel:+919876543210', with spaces and punctuation stripped from the dial string while preserving the display format. On desktop email clients, clicking a tel: link typically opens the default calling app or Skype if configured.
Is the signature data I enter stored anywhere?
No. The Email Signature Generator runs entirely in your browser. Your name, job title, company, phone number, email address, and website URL are processed locally by JavaScript and never transmitted to any server. Nothing you enter is stored, logged, or shared. You can safely use your real contact details without any privacy concern.
Why does the HTML signature use tables instead of CSS flexbox or grid?
Email clients, especially Outlook on Windows, render HTML using the Microsoft Word rendering engine, which does not support modern CSS layout properties like flexbox, grid, or many CSS3 properties. Table-based layouts are the only reliable cross-client approach. The generator uses an inline-styled table structure that renders consistently in Gmail, Outlook (all versions), Apple Mail, and mobile email apps.
Can I customise the colours or fonts in the generated signature?
The current generator produces a signature with a standard dark text and blue hyperlink styling. To customise colours or fonts, copy the HTML output and edit the inline style attributes directly, for example, change style='color:#2563eb' to your brand's hex colour code. This requires basic HTML knowledge but is straightforward as every style is inline and self-contained, with no external stylesheet dependencies.
Also known as
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