Free Email Signature Generator

Currently, it is not available on mobile. You can try it on a larger screen.

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Looking for a Professional Email Signature for Your Business?

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What is an Email Signature Generator?

An email signature generator is a simple online tool that quickly changes your contact details (your name, job title, phone number, email, social media links, logo, and photo) into clean HTML code for your email. It solves the common issue of broken signatures by making sure your signature looks professional across different devices and email clients. This tool helps prevent formatting mistakes that can cause your signature to be clipped or displayed poorly in services like Gmail and Outlook.

How it Works: Create Your Email Signature in 3 Simple Steps

Creating a stunning professional signature is quick and intuitive with Newoldstamp's email signature maker:

Step 1: Choose a layout

Browse our gallery of modern, pre-designed signature templates. Pick the one that fits your style best, whether you like simple designs or more formal corporate.

Step 2: Fill in your details

Enter your contact information. Include your full name, job title, phone number, company name, website links, LinkedIn, Instagram, and other. You can upload your profile photo or logo. Customize the colors and font, and add banners or call-to-action buttons.

Step 3: Copy and install

Preview your signature live. Then, copy and paste the HTML code into your email settings (Gmail, Microsoft Outlook, or Apple Maiд). You can also use the one-click integration if it is available. Your new signature is ready in seconds! Create a new email to check how your signature looks.

Why Choose Newoldstamp as Your Professional Signature Creator?

Newoldstamp is an email signature management solution that helps with branding and marketing. We offer advanced features like promotional banners, clickable call-to-action (CTA) buttons, and centralized team management with Google Workspace/Microsoft 365 integration. This is great for businesses that want to use every email as a marketing tool. You can easily customize your signatures, keeping full brand control, and track performance with analytics, all without needing design or coding skills.

Key Features for Impactful Email Branding

Interactive Social Media Icons & CTA Buttons

All elements are clickable and link directly to LinkedIn, Instagram, your website, or custom calls to action (CTAs). Encourage recipients to connect, visit your site, or take action.

Professional Photo and Logo Integration

Upload your headshot or company logo easily. We store images on our servers to keep them safe and to avoid them being seen as attachments or triggering spam filters. Your images will look sharp and stay in place across all email clients.

Signature Analytics & Banner Campaigns

Track clicks on links, banners, and calls to action using built-in analytics. You can schedule banner campaigns directly from the dashboard. Easily update banners for promotions, events, or offers across your team departments.

Technical Specifications: Output and Compatibility

We provide clean HTML code to ensure your emails look good across different email clients, such as Outlook and Gmail. This format helps avoid formatting issues. Your email signature will be well-organized and responsive on desktops, iPhones, Android devices, and tablets. All images, such as logos and photos, are high-quality and load quickly from reliable servers.

Compatibility: Works with All Major Email Clients

Newoldstamp signatures work well with popular email clients like Gmail, Microsoft Outlook (desktop and web), Outlook for Microsoft 365/Exchange, Apple Mail (on Mac and iOS), Yahoo Mail, and Thunderbird. No matter if you're using the web, desktop, or mobile (Android or iPhone), your signature will look professional and work perfectly for every platform and recipient.

Is it Free to Use Newoldstamp's Generator?

Use free version to create your email signature using simple templates and basic customization options. If you want more features, like banners, analytics, team management, and no branding, upgrade to paid plan.

What our customers say about us

User Ratings

9.4

User-friendly interface

Market Average: 8.8

9.4

Support quality

Market Average: 9.1

9.5

Simple set up process

Market Average: 8.6

Data supplied as of 03/03/2026

587 reviews

Score 4.6

435 reviews

Score 4.7

11 reviews

Score 4.3

12 reviews

Score 4.8

Jessica Beliveau

Head of Internal Communications at Leger

Newoldstamp is a great tool that both our Marketing and Internal Communications teams use weekly to update our employees’ signatures. Whenever we want to upgrade our account, we just need to chat with a representative who will helps us very quickly. Therefore a great partner that we recommend to anyone who needs a user-friendly platform with a quick customer service!

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Anthony Cotter

Creative Director at Workvivo

I love the central hub that allows us to change branded banners and event details centrally. The ability to advertise with the signature, to guide the user to a website of your choosing is great. Coupled with the data analytics is very powerful.

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Annie Beckius

Marketing and PR Coordinator at Smith Group / Coldwell Banker

I signed up for ‘trials’ with several of the main sites, finally choosing NEWOLDSTAMP and I haven’t had a second thought about it since. Their website is incredibly easy to use, their prices really cannot be beaten, but the customer service is what truly sets them apart from the rest of the competition.

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Suren Arora

Training Assistant at Digital Vidya

It's a whole new Marketing channel in itself and the ability to include a Call-to-action within your signature has helped me massively. I can always tweak certain elements and layout very easily after having a look at the analytics that NOS gathers.

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FAQ

Can I use an animated GIF in my email signature?

Yes, animated GIFs work well in most email clients, including Gmail and Outlook, as long as they are optimized for size.

How do I install my signature after creating it?

After you generate the HTML code, paste it into your email client's settings. For Gmail, go to Settings - General - Signature. For Microsoft Outlook, go to Options - Mail - Signatures. If you are part of a team, use our centralized dashboard to deploy it automatically.

Can I manage signatures for my entire company?

Newoldstamp helps you manage your team's branding effectively. You can create a master signature and automatically spread it using Google Workspace or Microsoft 365. This ensures that all employees have consistent branding.

Do I need technical skills or coding knowledge?

No, our signature editor is user-friendly and intuitively easy to use. No HTML or design experience required; just fill fields and preview.

Is this signature generator compatible with dark mode?

Templates work well in dark mode for Gmail, Outlook, Apple Mail, and other email clients. This makes text and elements easy to read and ensures they look correct.

Why should I use a generator instead of creating a signature manually?

Manual setup often leads to problems like broken layouts, clipped content, and different displays on various devices. Using a generator like Newoldstamp provides clean code, ensures compatibility, and delivers professional results every time.

Does the generator work with multiple email providers?

Create your contact details and branding, then use them in Gmail, Outlook, Apple Mail, Yahoo, and more. This tool works across different platforms, so your contact details stays consistent, no matter where you send it from.