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Create a professional email signature in seconds

This email signature generator turns your name, title, company and contact details into a polished, professional signature you can paste straight into Gmail, Outlook or Apple Mail. Fill in the fields, pick a template and accent color, and the live preview updates as you type — no design skills and no sign-up required. It's a free email signature generator that runs entirely in your browser.

Whether you need a corporate, freelance, student or simple email signature, you can build one in under a minute and reuse it across every device and email client. Works on iPhone, Android, tablet and desktop — no app to install.

What to put in an email signature

A good signature is short and scannable. Include your full name, job title and company, one phone number, your email and website, and one or two social links. Add pronouns if you like, a photo or company logo for recognition, and an optional call-to-action button — Book a call, See our work — to turn every email into a soft prompt.

Keep it to three or four lines so it doesn't bloat long reply threads. The tool's templates are tuned to that length, so the result always looks tidy. WiseStamp's paid template library and HubSpot's free generator both recommend the same compact structure — the templates here follow the same principles.

HTML email signatures that actually render

Behind the scenes this html email signature generator builds a table-based layout with inline styles — the format email clients render most reliably. You can copy the rendered signature and paste it directly, or grab the raw HTML source to drop into a CRM, help desk or template.

Choose from several email signature templates — photo-left, stacked, a vertical-divider design, or a clean minimal text style — and set the font, text color and accent to match your brand. Round or square photo, divider on or off: every detail is yours to control. Canva offers signature templates too, but their export is an image, not HTML — which means the links inside don't work when someone clicks them in an email client.

How this compares to WiseStamp, HubSpot and Newoldstamp

WiseStamp is the most well-known email signature tool. Its free plan works but adds 'Made with WiseStamp' branding to every signature, and the most useful features — multiple signatures, company-wide sync, removing the watermark — cost $8/month. HubSpot's free email signature generator is watermark-free, but requires you to provide your email address and accept HubSpot's marketing communications. Newoldstamp and MySignature both have free tiers with watermarks and limited templates, with paid plans starting around $8-10/month.

This tool is free with no watermarks, no account, and no required email. Your contact details never leave your device. The tradeoff: there's no cloud sync or team management — it's a single-person tool you use when you need a clean, private signature fast. For individual professionals who want a polished result without signing up for another subscription, it covers everything the paid tools offer for a single user.

Embedded images that never break

Most signature makers — including WiseStamp's free tier and Newoldstamp — host your photo or logo on their servers and link to it. When that link changes or is blocked by a corporate email filter, recipients see a broken-image icon instead. Worse, that external image request lets the host track when your email is opened, by whom, and on what device. This tool does it differently: your uploaded image is embedded directly into the signature as base64 data, so there's no external URL to break and nothing tracking your recipients.

Your headshot or logo travels inside the signature itself. Upload once, and it works the same way for everyone you email.

Paste into Gmail, Outlook and Apple Mail

When you're done, click Copy signature and follow the built-in steps for your client. In Gmail, open Settings, go to See all settings, then Signature, and paste. In Outlook, go to Settings, Mail, Compose and reply, Email signature. In Apple Mail, open Mail, Settings, Signatures, and paste. The formatting, links and embedded image come across in a single step.

Prefer to wire it into a marketing platform or shared mailbox? Copy the HTML source instead and paste it wherever a signature template field is offered. Unlike Canva's signature feature, the output is actual HTML with working links — not a flat image.

Free, private and no sign-up

There's no account to create and no email capture. Every part of the signature — including any photo or logo you embed — is generated locally in your browser, so your details are never uploaded. This stands in contrast to WiseStamp, HubSpot, Newoldstamp and MySignature, all of which store your signature data on their servers and associate it with your account. Bookmark the email signature generator and reach for it whenever you start a new job, rebrand, or just want a sharper, more professional footer on every email you send.

How email clients actually render HTML signatures

Outlook 2007 through 2019 does not use a web browser to render HTML email — it uses the Microsoft Word rendering engine. That single fact explains most of the frustration with HTML email design. CSS Grid, Flexbox, CSS custom properties, position: absolute, and most border-radius values are simply ignored. Even properties that work in every browser since 2010 may silently disappear in Outlook. The only layout method that produces reliable results across Outlook, Gmail, Apple Mail, Yahoo Mail, and mobile clients is the table-based layout — the same <table>-and-<td> approach that web designers abandoned around 2005 remains the industry standard for email to this day.

Equally important is inline CSS. Many email clients — Gmail being the most prominent — strip the entire <style> block from the <head> of an HTML document before rendering it. Any class-based or tag-based styles defined there simply disappear. Every style must be applied as a style="" attribute directly on the element it targets. This is why email HTML looks verbose and repetitive compared to web HTML: there's no shared stylesheet. This generator writes fully inlined, table-based HTML, which is why the output renders reliably when you paste it into Gmail or Outlook rather than displaying as a broken layout.

There is also a widely followed 600-pixel width convention in email design. Email clients — especially webmail clients displayed inside a browser window — may clip content wider than their reading pane. The 600 px maximum emerged as the safe upper bound that fits without horizontal scrolling across desktop webmail, native clients, and most phone screens when the user holds the device vertically. Signatures that exceed this width may appear truncated or force the recipient to scroll sideways, which immediately looks unprofessional.

Email signature legal requirements by country

In the United Kingdom, the Companies Act 2006 and the Company, Limited Liability Partnership and Business (Names and Trading Disclosures) Regulations 2015 require every business email sent by a UK-registered company to include the company's registered name, registered number, place of registration (e.g., "Registered in England and Wales"), and registered office address. These details must appear on all business correspondence, which includes email. Sole traders are not required to include a company number (they have none), but they must still make their identity clear. Failure to comply can result in a fine of up to £1,000 for the company and every officer in default.

Across the European Union, similar disclosure rules apply under national implementations of the EU Directive on electronic commerce. A German GmbH must include its Handelsregisternummer (commercial register number), Registergericht (registration court), and the names of its Geschäftsführer (managing directors). A French SARL must include the SIRET number, the registered city, and share capital. An Italian SRL must include the Partita IVA (VAT number) and registered office. Requirements vary by entity type but the principle is consistent: the recipient of a business email must be able to identify the legal entity behind it. In the United States, there is no equivalent federal law mandating signature content for general business email. However, the CAN-SPAM Act requires all commercial emails — including newsletters and promotional messages — to include a valid physical postal address. Regulated sectors carry additional obligations: financial services firms must include required risk disclosures, attorneys often add attorney-client privilege notices, and healthcare providers include HIPAA confidentiality language.

One important caveat about email disclaimers: the boilerplate "This email is confidential and intended only for the named recipient" text that appears at the bottom of many corporate emails carries essentially no legal weight under most jurisdictions' laws. Legal scholars and courts have consistently noted that an unsolicited disclaimer appended to an email cannot create a binding confidentiality obligation on someone who never agreed to it. These disclaimers persist because legal and compliance teams add them out of habit and because they cost nothing to include — but recipients and senders alike should understand they are largely symbolic rather than enforceable.

Signature design, image hosting, and deliverability

One of the sharpest tensions in email signature design is between visual polish and email deliverability. Signatures with embedded logos, social icons, and promotional banners add HTML complexity and image data to every outbound message. Spam filters — including those used by Google and Microsoft — assess the ratio of text to HTML, the presence of images, and the number of external URLs as signals when classifying email. A heavily designed signature can tip a legitimate business email toward the spam folder, particularly for a new sending domain that hasn't yet built a reputation.

Image hosting strategy matters here. The most common approach among signature management tools is to host your logo or headshot on a remote server and reference it via a URL inside the <img src="..."> tag. This keeps the email file size small, but introduces two problems: first, Apple Mail and Outlook both block remote images by default, so recipients often see empty boxes where your logo should appear until they click "Load images"; second, each image load is a trackable event — the hosting provider knows exactly when your email was opened, by what device, and from what IP address. The alternative — embedding images as base64-encoded data URIs — eliminates both the broken-image risk and the tracking, but increases the email's raw size, which can affect deliverability and storage. There is no perfect answer; the right choice depends on whether brand visibility or deliverability is the higher priority for a given sender.

Some organizations resolve this tension by mandating plain-text-only signatures. A plain-text signature renders identically in every client, adds zero bytes of HTML overhead, and carries no deliverability risk. The tradeoff is that it cannot display a logo, use brand colors, or include a clickable call-to-action button. For organizations where email is primarily a transactional or internal communication tool rather than a marketing channel, this is a reasonable choice. For client-facing roles where brand consistency matters, a minimal HTML signature — name, title, one color accent, no images — often strikes the best balance between identity and inbox placement.

Enterprise email signature management

At the individual level, building a signature is a one-time task. At the enterprise level, it becomes an ongoing governance problem. When each employee creates their own signature, the results are predictably inconsistent: different fonts, outdated phone numbers, missing legal text, personal quotes, mismatched logos, and expired promotional banners. A company with 500 employees effectively has 500 different brands showing up in client inboxes. The legal risk compounds this: if the required registered company details (required under UK or EU law) are missing from even one department's emails, the company is potentially in breach.

Email signature management software solves this by intercepting outgoing email server-side and appending or replacing the signature after the message leaves the user's mail client. Tools like Exclaimer, CodeTwo, and Crossware integrate with Microsoft 365 and Google Workspace at the mail server level, meaning they can enforce a consistent signature on every email regardless of what individual employees have set locally. Administrators define the template once — including fields that pull from the Active Directory or Google Directory profile (name, title, department, phone) — and every outbound email gets the correct, up-to-date signature automatically. These platforms typically charge per-mailbox per-month, with pricing that ranges from around $1 to $3 per user per month at scale.

Large enterprises increasingly treat employee email as a marketing touchpoint. Signature management platforms allow marketing teams to add seasonal banners, product launch announcements, or event promotions to every outbound email company-wide — essentially turning the signature into a low-cost display advertising slot that reaches real prospects in a one-to-one context rather than a mass mailing. From a GDPR perspective, including a business postal address in every signature satisfies one transparency obligation under Recital 47 and Article 13 for business communications. However, signatures should be reviewed to ensure they don't inadvertently expose personal data — for instance, a personal mobile number added by an employee to their own signature is that employee's personal data, and its inclusion in company-controlled email may have compliance implications if the organization hasn't addressed it in its data processing policies.

Structuring a professional signature: elements and order

The conventional structure that has emerged from years of corporate email practice puts the most important identifying information first: full name and job title on the first line, company name on the second, direct and mobile phone numbers on the third, website on the fourth, and office address on the fifth. Social media links — if included — appear last, typically as small icon chips or short text URLs. A headshot or company logo, when used, appears to the left of this block in a two-column table layout, or above it in a stacked layout.

Including your email address in your own signature is technically redundant — the recipient can already see your address in the email's From field. Yet it remains nearly universal in business signatures, partly because people forward emails and the original sender's address can get buried, and partly because it allows the signature to function as a complete contact card that can be saved or shared independently of the email itself. A more genuinely useful addition is a UTM-tagged website link: appending ?utm_source=email&utm_medium=signature&utm_campaign=email-footer to your website URL lets Google Analytics (or any analytics platform) attribute traffic from your email signature separately from other email traffic. Over time, this gives you real data on how many people click through from signatures — a metric that often surprises senders with how meaningful it is.

For social media links, text URLs ("linkedin.com/in/yourname") are more reliable than icon images. Icons require images to render and are invisible when a client blocks remote images or when the base64 size budget is already stretched. A plain hyperlinked text label — "LinkedIn" or the short URL — works in every client with no rendering dependency. If icons are important for brand aesthetics, keeping them as simple inline SVG or styled HTML elements (rather than <img> tags pointing to external files) gives the best combination of visual polish and rendering reliability.