Urban Software
Free Tool

Free Email Signature Generator, a professional sign-off in minutes

Create a clean, professional email signature and paste it straight into Gmail, Outlook or Apple Mail. Add your name, role, contact details, social links, a photo and an accent colour, pick a template, and copy it as formatted HTML that renders properly in every email client. Everything runs in your browser, so none of your details are uploaded.

An email signature is the single most repeated piece of branding your business has, sitting at the bottom of every message you and your team send, and most people either have none or have one that quietly breaks. The reason it breaks is that email is not the web. The HTML that email clients accept is a stripped-down, old-fashioned dialect: Outlook, which a huge share of businesses still run, ignores modern layout, external stylesheets and the CSS that any normal web page relies on, so a signature built the way a web page is built collapses into a mess of misaligned text and broken images the moment it lands in an Outlook inbox. That is why signatures pulled from random generators so often look fine to the person who made them and wrong to everyone who receives them. On top of that, many of those generators inject their own advertising into your signature, upload your personal details to build a marketing list, or hand you code that only works in the one client they tested. A signature has a real job: to make you look credible and to give the recipient an easy way to reach you or find your company. This tool does that properly. It builds the signature from the nested tables and inline styles that email clients actually render, so it holds together everywhere, it escapes every field so a stray character can never break the markup, and it runs entirely in your browser so your details stay yours.

01

Why email signatures have to be built the old way

Web pages and emails look like they use the same HTML, but the rules are drastically different. A browser is a modern, standards-compliant rendering engine; an email client is often not. Microsoft Outlook on Windows renders email using the engine from Microsoft Word, which knows almost nothing about modern CSS, so flexbox, grid, external stylesheets, and even many basic style properties are simply ignored. Gmail strips out anything it does not like and does not support style blocks in the head at all. The only approach that survives this gauntlet is the one email developers have used for two decades: lay everything out in nested HTML tables, and put every single style inline on the element it applies to, because that is the one thing every client honours. It looks archaic, and it is, but it is the difference between a signature that renders identically in Outlook, Gmail, Apple Mail and on a phone, and one that falls apart in half of them. This tool generates that table-based, fully-inlined HTML for you, so you get a signature that is robust across clients without having to hand-write markup that feels like it belongs to another era.

02

What belongs in a signature, and what does not

A good signature is a balance between useful and restrained. The essentials are your name, your role and company, and one or two ways to reach you, usually an email and a phone number, plus your website. Those are the things a recipient actually acts on. Beyond that, a little goes a long way: a couple of relevant social links, a photo or a company logo, and a single accent colour that matches your brand. What drags a signature down is clutter. A wall of every social network you have ever joined, a motivational quote, a legal disclaimer longer than the email itself, several competing logos, and a different font for each line all make you look less professional, not more. Large or numerous images are a particular trap, because many clients block images by default, so a signature that depends on them to make sense shows up as a row of broken-image icons. The most credible signatures are simple: clear text, a restrained use of colour, and at most one image. This tool leans that way by design, offering clean templates that stay legible even when images are blocked.

03

Your details stay on your device

An email signature is made entirely of personal and business contact information: your full name, your direct phone number, your email, your company, your social profiles, sometimes your photo. That is exactly the data that a free online generator has every incentive to collect, and many exist for that reason, quietly adding your details to a marketing database or stamping their own advertising into the signature they hand back. This tool does neither. It runs entirely in your browser: the signature is assembled on your own machine as you type, and copying it puts the HTML on your clipboard directly, with nothing sent to a server at any point. Signing in with a free account is required only to copy the finished signature, which is how your work follows you across our other tools, and even then the content of the signature is never uploaded. There is no advertising injected into it, no tracking pixel, and no watermark. The signature you copy is exactly, and only, the one you built.

How to use it

  1. 1

    Enter your details

    Add your name, job title, company and the contact details you want people to use, such as your email, phone and website. Add an address and social links if they are relevant. Everything you type appears in the live preview immediately.

  2. 2

    Choose a template and colour

    Pick Classic for a photo beside your details, Modern for an accent bar layout, or Compact for a light single block. Choose an accent colour that matches your brand. Add a photo or logo URL if you want an image, keeping in mind that some clients block images by default.

  3. 3

    Check the live preview

    The preview is the real rendered signature, not an approximation, so what you see is what your recipients will see. Adjust the fields until it reads cleanly, and keep it simple, because a restrained signature looks more professional than a crowded one.

  4. 4

    Copy it into your email

    Click Copy signature to put the formatted signature on your clipboard, then paste it into the signature settings of Gmail, Outlook or Apple Mail. You can also copy the raw HTML source if your email tool asks for it. Copying asks you to sign in with a free account; building and previewing are always free, and nothing is uploaded.

Common mistakes

Relying on images for the whole signature

Many email clients block images by default, so a signature built as one big image, or one that depends on images to make sense, shows up as broken icons or nothing at all. Keep the important information as real text, and treat any photo or logo as an optional extra rather than the signature itself.

Cramming in too much

Every social network, a quote, a long disclaimer and three logos make a signature look cluttered and amateurish, and push the useful details out of sight. Include your name, role, one or two contact methods, your website and at most a couple of relevant social links. Restraint reads as more professional, not less.

Using web CSS that email clients ignore

A signature built with modern CSS looks perfect in a browser and falls apart in Outlook, which ignores most of it. Use table-based, inline-styled HTML, which every client renders, so your signature looks the same everywhere. This tool generates exactly that markup for you, so you do not have to.

Never testing it in a real client

A signature can look right in the generator and wrong in the client that matters. After you paste it in, send yourself a test email and open it in the clients your recipients use, especially Outlook, to confirm it holds together. The preview here is accurate, but a real send is the final check worth making.

Questions

Is this email signature generator free, and is my information private?
Yes, it is completely free with no limits, and there is no advertising or watermark added to your signature. It also runs entirely in your browser: the signature is built on your own machine and copied straight to your clipboard, so none of your details are ever uploaded to a server. Signing in with a free account is required only to copy the finished signature.
How do I add the signature to Gmail?
Build your signature here and click Copy signature, then in Gmail open Settings, scroll to the Signature section, create a new signature, and paste. Because the tool copies formatted HTML rather than plain text, it pastes into Gmail as the finished, styled signature. Save your changes, and it will appear on your outgoing emails.
Does it work with Outlook and Apple Mail?
Yes. The signature is built from table-based HTML with every style inlined, which is the one approach Outlook, Gmail and Apple Mail all render consistently. Paste the copied signature into each client's signature settings. In some versions of Outlook you may need to paste the HTML source, which the tool also lets you copy, but the layout is designed to hold together across all of them.
Will my signature break in some email clients?
It is built specifically to avoid that. Rather than using modern web CSS that older clients ignore, it uses the nested tables and inline styles that email clients have rendered reliably for years. The main thing to be aware of is that many clients block images by default, so keep the essential information as text and treat any photo as optional, which the templates are designed around.
Can I add my photo or company logo?
Yes. Paste a public URL to your photo or logo and it appears in the Classic template. It must be a URL to an image that is already hosted somewhere public, because email signatures reference images by link rather than embedding them. Bear in mind that some recipients will have images turned off, so make sure the signature still reads well without it.
Should I include a legal disclaimer?
Only if your organisation requires one, and if so keep it short and put it below the main signature in smaller, muted text. A disclaimer that is longer than most of your emails makes every message heavier and looks bureaucratic. For most individuals and small businesses, a clean signature with your details and no disclaimer is the more professional choice.

Need this done properly, at scale?

The tool handles the one-off. When it's a system you're building, that's the paid version of the job, and we do that too.

Custom Website Development