To create a professional email signature, include your full name, job title, company, one or two ways to contact you and your website, keep it to about four to six lines, and use one simple font and one brand color. The fastest way is to build it with a free email signature generator, copy it, then paste it into your signature settings in Gmail, Outlook or Apple Mail. This guide shows what to include, what to leave out, and the exact steps for each email app.
What should a professional email signature include?
A good signature answers three questions for the reader: who you are, where you work and how to reach you. Most people need only these elements:
- Full name: the name people know you by at work.
- Job title and company: for example, “Marketing Manager | Northwind Studio”.
- Contact details: one phone number and your email address. Add a mobile number only if you want clients to call it.
- Website: your company site or portfolio.
- Optional extras: a small photo or logo, up to three or four social links, a meeting link, or a disclaimer if your employer or industry requires one.
What should you leave out?
| Avoid | Why |
|---|---|
| A signature made of one big image | Some email apps block images until the reader allows them, so the whole signature disappears and nothing is clickable. |
| Long quotes and slogans | They add length to every reply and distract from your message. |
| Several fonts and bright colors | They look unprofessional and display differently across devices. |
| Every social profile you have | Pick the one to three that matter for your work. |
| Your home address | Share it only if customers really need it. Personal details in every email are a privacy risk. |
Email signature examples
Simple, for most jobs
Jane Smith
Marketing Manager | Northwind Studio
P +1 555 123 4567 | E jane@example.com
W www.example.com
Freelancer or creator
Alex Rivera
Freelance Web Designer
alex@example.com | example.com/portfolio
LinkedIn | Instagram
Student or job seeker
Sam Lee
Computer Science Student, State University
sam.lee@example.com | linkedin.com/in/samlee
How do you make your signature in a minute?
- Open our free Email Signature Generator.
- Choose a template: Classic, With photo or Compact.
- Type your name, title, company and contact details. Leave optional fields empty to hide them.
- Add a photo or logo link that starts with https:// if you want an image.
- Pick a font and an accent color, then click Copy signature.
Everything is built in your browser, and your details are not sent to our server.
How do you add a signature in Gmail?
- Open Gmail on a computer and click Settings at the top right, then See all settings.
- Scroll to the Signature section and create a new signature if you have none.
- Paste your signature into the box.
- Set it as the default for new emails and replies, then click Save Changes at the bottom of the page.
Google allows up to 10,000 characters in a Gmail signature, and images count toward that limit. If you get an error, use a smaller image.
How do you add a signature in Outlook?
- New Outlook for Windows: go to Settings > Accounts > Signatures, create a new signature, paste it, choose your defaults and save.
- Outlook on the web and Outlook.com: go to Settings > Account > Signatures, paste your signature, set the defaults and save.
- Classic Outlook for Windows: open a new email, then go to Message > Signature > Signatures, click New, paste your signature and click OK.
How do you add a signature in Apple Mail on a Mac?
- Open Mail and choose Mail > Settings > Signatures.
- Select your email account in the left column.
- Click the + button below the middle column and name the signature.
- Paste your signature in the preview area on the right.
What about your phone?
Email apps on phones usually have their own signature setting, separate from the desktop one, and many of them support only simple text. For your phone, use a short version with your name, title and one contact method. Look for Signature in the settings of your email app.
Tips for a signature that looks good everywhere
- Host images online: email apps cannot show a photo saved only on your computer. Resize your photo to about 100 to 200 pixels wide with our Image Toolkit before you upload it to your website.
- Use a common font: Arial, Verdana or Georgia look the same on almost every device.
- Keep links clear: write the website as text, such as www.example.com, so people can still read it if links are blocked.
- Test it: send an email to yourself and open it on a phone and a computer.
- Keep it consistent: if you run a team, use one template and change only the personal details for each person.
- Protect your inbox: a professional signature also helps colleagues spot fake messages that copy your name. Learn the warning signs in how to spot a phishing email or text.
Frequently asked questions
Should I put my photo in my email signature?
It can help in sales, recruiting and client-facing jobs, because people remember a face. Keep it small and professional, and make sure the signature still works if the image is blocked.
How long should an email signature be?
Four to six lines is enough for most people. Anything longer starts to crowd every reply in a long email thread.
Can I use a different signature for replies?
Yes. Gmail, Outlook and Apple Mail let you create more than one signature. Many people use the full version for new emails and a shorter one for replies.
Why does my signature look different when someone else opens it?
Each email app displays formatting a little differently. Simple layouts, common fonts and small images reduce the differences.
Create yours now
A clean signature takes a minute and makes every email look more professional. Build one with our free Email Signature Generator, paste it into your email app and send yourself a test message. For more free tools, see our full tools list.
Sources
- Google Gmail Help: Create a Gmail signature
- Microsoft Support: Create and add an email signature in Outlook
- Apple Support: Create and use email signatures in Mail on Mac
This article is based on the official documentation and reporting listed in the sources above, checked on October 20, 2026. Features and prices change, so confirm details on the official pages before you buy. ShokokoTech does not accept payment for coverage. Read our editorial policy.
