How to add social media icons to email signature: save a small icon image for each network, insert the images into your signature, then turn each one into a link to your profile page. The icon is just a picture. The link is what makes it useful. The Outlook steps below follow Microsoft’s help pages, including the page on adding hyperlinks to social icons, read in October 2026. For Gmail, Google’s help page covers adding the picture but stops short of linking it, and this guide says so where that matters.
How to add social media icons to email signature: the pattern
- Get one small icon image per network (LinkedIn, X, Instagram and so on).
- Insert each image into the signature editor, side by side on one line.
- Link each image to the exact profile address.
- Keep them small, and keep the number low.
- Send yourself a test and click every icon.
The three jobs behind how to add social media icons to email signature
Whatever your mail app, how to add social media icons to email signature comes down to the same three jobs. Seeing them separately makes the steps below easier to follow.
- A picture. A small image of the network’s logo. Microsoft’s page on this says you need to save the icons to your computer beforehand, along with the web address of each profile page.
- A place. The picture goes on its own line, usually under your contact details, with a little space between icons.
- A link. The picture does nothing until it points at a profile address. A bare icon is decoration.
How to add social media icons to email signature in classic Outlook
Microsoft’s page, which it says applies to Outlook for Microsoft 365 and Outlook 2024, 2021, 2019 and 2016, uses Facebook and X as the example. The steps for how to add social media icons to email signature work for any network once you have its icon.
- Save each icon image to a folder (right-click the icon in your browser and choose Save image as).
- Open a new email, go to the Message tab, then the Include group, select Signature, then Signatures.
- On the E-mail Signature tab, select the signature in the Edit signature box.
- Click below your current signature and press Enter to start a new line.
- Select the Picture button, go to your folder and select an icon.
- With the icon selected, choose Insert, then Hyperlink.
- In the Address box, enter the profile address, for example the one shaped like facebook.com/username. Select OK.
- Repeat steps 5 to 7 for each other icon.
- Select OK to finish.
The same steps for how to add social media icons to email signature are on Microsoft’s page with its own labels, so look there if a button differs on your screen. To apply the result to a message, use the Signature command on the Message tab.
Start from a Microsoft template
Microsoft’s help also describes a template route. In Word, choose File, then New, and search for “Email signature”. Pick a design, select Create, edit it, select everything and copy. Paste it into a new Outlook email, or into the Signatures window to keep it. To change where an icon points, right-click the icon and choose Edit Hyperlink, then update the address. The page lists Outlook for Microsoft 365, 2024, 2021, 2019 and 2016.
Check the result of how to add social media icons to email signature from a template before you rely on it, since a template pasted from Word may change spacing once it is sent. The main Outlook page itself mentions that you can add social media icons and links through the pre-designed templates.
How to add social media icons to email signature in Outlook for Mac
In current Outlook for Mac, go to Outlook, Settings, Signatures under Mail. Open your signature, select See more items … and add the picture. Then add the hyperlink: choose Link, type the Text to Display and the Address, and select OK. Microsoft describes that for linking text, so check on your screen how it behaves when an image is selected. Our Outlook for Mac guide has the rest of how to add social media icons to email signature on a Mac.
How to add social media icons to email signature in New Outlook, the web and Gmail
The honest picture of what the vendors say is thinner here.
- New Outlook and Outlook on the web. Microsoft’s help describes typing and formatting the signature, and says links and images are possible, but it does not give a step-by-step for linked icons in those versions.
- Gmail. Google’s page says you can format the signature by adding an image, and that images count toward the 10,000-character limit. It does not describe linking an image, and we will not invent a menu label. Look at the toolbar in the signature box on your own screen.
- Zoho Mail. Zoho’s page says you can insert images, paste copied images and hyperlink them. Supported formats are GIF, JPG, JPEG, BMP and PNG.
- Proton Mail. Proton says the signature field has a toolbar and that you can paste formatted text or code from a third-party builder.
- iPhone Mail. Apple says Mail signatures on iPhone can only use text, so there is no way to show icons there.
Where an editor gives no clear way to link an image, the practical answer to how to add social media icons to email signature is to build the signature elsewhere and paste it in, then check that the links survived.
Choose the icons and keep them small
Size, format and number are judgement calls in how to add social media icons to email signature, not published standards, so take this as advice.
- Size. Our default in emailfooter is a 24-pixel icon with 12 pixels between icons. That is large enough to tap on a phone and small enough not to dominate the signature. See the size guide for the surrounding numbers.
- Format. Use PNG. emailfooter serves its icons as hosted PNG files, because many mail apps strip SVG images.
- Colour. Pick one style, either filled or outline, and use it for every icon. Mixed styles look unplanned.
- Which networks. Choose the networks the reader would actually use to find you. A law firm needs LinkedIn more than TikTok.
- How many. Our rule of thumb is three or four. Beyond that the row starts to compete with your contact details, and a signature with seven icons reads like an advert. If a network is dormant, leave it out.
emailfooter’s icon set covers LinkedIn, X, Instagram, Facebook, YouTube, GitHub, Dribbble and TikTok, drawn from the Simple Icons set (CC0). The company fills in the profile addresses once, and every employee’s signature carries the same row. Here is a signature with three linked icons, drawn by emailfooter:
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Aligned layout with three linked social icons. The firm and person are made up.
There is no click analytics in emailfooter, so it will not tell you how many people tapped an icon. If you need to know how people find your profiles, each network has its own reporting. For wider reading on links, see adding a link to an email signature, adding a logo, and our page on email signature best practices.
When the icons misbehave
| Problem | Likely cause | Fix |
|---|---|---|
| Icons show as empty boxes | The reader’s app blocks remote images, or the link to the file is broken | Add alt text, and use a hosted image that loads reliably |
| Icons do nothing when clicked | The picture was inserted but never linked | Select each icon and add the hyperlink |
| One icon links to the wrong place | Address typed or pasted wrongly | Open the link editor on that icon and check the address |
| The row wraps onto two lines | Too many or too large | Cut the number, or reduce the width of each |
| Gmail will not save | Over the 10,000-character limit, which includes images | Remove an icon or shrink the file |
| Icons are huge | Original file pixel size is large | Resize in the editor and keep the aspect ratio locked |
Proton’s page notes that recipients must have remote content loading enabled to see images in a signature. That is true of icons hosted elsewhere in general, which is why alt text and a text link to your main profile are worth keeping.
For a team
If twenty people each add icons by hand, you get twenty slightly different rows, and one with an outdated profile link. emailfooter lets the company set the profile addresses once. Each person then follows steps to paste their copy into their own mail app. It does not write into mailboxes, and it is English-only for now. That is the gap in how to add social media icons to email signature across a company: the steps are easy, but keeping every row identical is the hard part.
Frequently asked questions
How to add social media icons to email signature: what is the quick method?
Save the icon images, insert them in the signature editor, and link each one to your profile address. In classic Outlook, select the icon, then Insert, Hyperlink, and enter the address.
How big should social icons be in an email signature?
About 24 pixels is the size we use in emailfooter, with 12 pixels between them. That is our choice, not a vendor rule.
Why are my social icons not clickable?
The images were probably not linked. In Outlook, select an icon and use Insert, Hyperlink. In Outlook for Mac, use Link and enter the address.
How many social media icons should I use?
Three or four is our rule of thumb. Pick the networks your readers actually use.
How to add social media icons to email signature in Gmail, such as a LinkedIn icon?
Gmail lets you add images, but Google’s help page does not describe linking them, so check the signature toolbar on your own screen. You can also build the signature elsewhere and paste it in.
Keep reading
- How to add a link to an email signature: web, email, booking page and image links: How to add a link to an email signature as text or on an image in Outlook, Gmail and others, with tracking tags and the mistakes that break links.
- How to add a logo to your email signature in any email app: How to add logo to email signature in Gmail, Outlook and Apple Mail from one prepared file, with the format, pixel size, hosting choice and fixes.
- Email signature size: width, image size and character limits: What is the best email signature size? Recommended width, logo dimensions, image file weight and the character limits in Gmail, so your signature looks right.
- Email signature best practices: 15 rules that hold up in every inbox: Email signature best practices as 15 numbered rules, each with a bad and a good example and the Gmail or Outlook limit behind it. Read in October 2026.
Make every signature in your company match
emailfooter is a free WordPress plugin. You design the signature once, and each person adds their own details and installs it in their mail app. Prefer not to run a website? emailfooter Managed is the same software, hosted for you.