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How to add LinkedIn to your email signature: A comprehensive guide
TL;DR
Pick one of three routes: an automated LinkedIn feed, a plain text link, or a clickable icon.
For your own email signature, open Gmail, Outlook, or Mac Mail settings, paste your LinkedIn URL, and turn it into a link or icon in a couple of minutes.
Doing this by hand for a whole team gets messy fast: icon sizes drift, links go stale when someone changes role, and there's no single place to fix it.
A LinkedIn icon or link in your email signature puts your profile in front of everyone you email, without you doing anything extra after you set it up.
This guide covers three ways to do that: an automated feed that pulls in your latest LinkedIn activity, a plain text link, or a clickable icon. Each works in Gmail, Outlook, and Mac Mail, with the steps for each client below.
If you're setting this up just for yourself, it's a five-minute job, covered in the sections below. If you're setting it up for a team, that's a different problem, covered further down. And if you want to add several platforms at once rather than just LinkedIn, our guide to social media icons covers the general setup; this one goes deeper on LinkedIn specifically, including the automated option.
Why add LinkedIn to your email signature?
An email signature is one of the few places where every recipient of every email you send sees exactly the same thing.
Visibility: Your profile is one click away from anyone you email, instead of something they have to search for.
Time: You stop retyping or hunting down your profile URL every time you want to share it.
Consistency: The same icon, in the same place, on every email from your company reads as intentional. A different icon on every person's signature reads as nobody's responsibility.
Reach beyond your own posts: Everyone who gets an email from you sees the link, whether or not they follow your company page.
LinkedIn's algorithm favors personal profiles over company pages. Exclaimer has previously reported that only around five to seven percent of a company page's followers typically see any given post. An email signature doesn't have that problem. It reaches every recipient, every time, regardless of what LinkedIn's feed algorithm decides to show anyone that day.
Three ways to add LinkedIn to email signatures
1. Automate it with a live LinkedIn feed
Software built for managing email signatures can pull your latest LinkedIn activity into your signature automatically, so it updates without anyone touching their settings. Exclaimer's LinkedIn Social Feeds is one example as it uses LinkedIn's official API to bring your most recent posts into every employee's email signature, and refreshes on its own throughout the day.
This is the only one of the three whose content updates on its own. New posts appear without you doing anything after the initial setup. It's the strongest fit once you're managing more than a couple of email signatures, which is also where the other two methods start to show their limits (see below).
"This is another form of employee advocacy, but employees don't have to do anything. You're using the emails your team already sends every day, so it's a way to amplify your social content that's already built into your tech stack."
2. Add a LinkedIn text link
This works in most desktop email clients.
Copy your LinkedIn profile or company page URL.
Open your email signature settings (Gmail, Outlook, and Mac Mail steps are below).
Type the text you want linked, such as "Connect with me on LinkedIn."
Highlight the text and use the hyperlink tool to add your LinkedIn URL.
Save your changes.
Tip
On a mobile app, email signature editing is often limited to plain text, so make these changes from a desktop where you can.
3. Add a clickable LinkedIn icon
Icons make the link stand out visually. Here’s how to add one:
Download a LinkedIn icon (free options are widely available).
Upload the icon to your email signature editor.
Hyperlink the icon to your LinkedIn profile or company page.
Resize the icon to fit your signature layout.
You can refer to LinkedIn’s official help guide for help locating your profile URL.
Tip
Most desktop email clients support a linked icon. Mobile apps often don't, and Apple Mail needs an extra step to keep the link attached to the image, covered in the Mac Mail section below.
What happens when you do this by hand, for more than one person
Ownership gets fuzzy. A LinkedIn icon points at a specific person's profile, not a shared company asset. A banner or a disclaimer has an obvious owner by design. Marketing built one, legal signed off on the other. A personal LinkedIn link doesn't have an equivalent owner. When someone leaves the company or moves into a different role, nobody's job description says to go check whether their old signature link still makes sense.
Icons drift. Nothing forces every employee's icon to match in size or style, so left alone, they don't. One person resizes theirs to fit; another leaves it at whatever the download gave them. One uses the current LinkedIn mark; another is running an older version nobody's replaced.
Nothing records who changed what. If a signature element turns out to be wrong, tracing why usually means asking around one person at a time, because nothing captured who changed it or when.
Nobody can tell you if it's working. A static icon either gets clicked or it doesn't. With email signatures managed by asking each person to edit their own settings, there's no consistent way to see whether any of it is worth the effort, the way there would be with a shared, centrally visible feed.
This is what happens to any manual process once more than a handful of people are doing it slightly differently, regardless of how careful the initial setup was. The fix is the same one IT teams already use for the rest of an email signature. Centralize the parts that should look and behave the same for everyone, and leave the genuinely personal parts, like a job title, to update themselves from wherever that information already lives.
How to add LinkedIn to your email signature in Gmail, Outlook, and Mac Mail
Gmail
In Gmail, click the gear icon, then See all settings.
Under the General tab, scroll to Signature.
Select or create your Gmail signature.
Click into the signature editor and place your cursor where you want the link.
Click Insert link (the chain icon) in the formatting toolbar.
Paste your LinkedIn profile URL and click OK.
Edit the display text if you want something other than the raw URL.
Scroll down and click Save Changes.
Outlook
Open Outlook. On desktop, go to File > Options > Mail > Signatures. On Outlook on the web, click the gear icon, then View all Outlook settings > Mail > Compose and reply.
Select the signature you want to edit, or create a new one.
Place your cursor where you want the link or icon.
Click Insert Hyperlink, or right-click and choose Hyperlink.
Enter your display text, for example "Connect with me on LinkedIn," and paste your LinkedIn profile URL.
Click OK, then Save.
Mac Mail
Open the Mail app.
Go to Mail > Settings > Signatures.
Select the account and signature you want to edit, or create a new one.
For a text link, type your message, highlight it, click Edit in the menu bar, and choose Add Link.
For an icon, drag the image into the signature preview area.
Apple's current Mail User Guide documents linking as something you do to text, separately from adding an image, and doesn't describe a way to hyperlink an image directly in the built-in editor. For a clickable icon, build the email signature in HTML using an external tool or text editor, then import it into Mac Mail.
Tips for adding LinkedIn to your email signature
Keep your LinkedIn profile current. A signature link to an outdated profile undercuts the reason for adding it.
Size the icon to match the rest of your email signature, not the largest option your image editor offers by default.
Adding other platforms too? Our guide to social media icons in email signatures covers the same setup for X, Instagram, and others.
Keep the total number of icons low. Two or three well-chosen links beat six that nobody reads.
A text link is a safer fallback than an icon if rendering consistency matters more to you than visual polish. Several email clients block images by default until the recipient chooses to display them, so an icon-only signature can arrive with a blank space where the LinkedIn logo should be.
Send yourself a test email before rolling a new email signature out to anyone else.
Keep it consistent as your team grows
This is where centrally managed email signatures earn their place. Exclaimer's Signature Rules put the same LinkedIn element on everyone who should have it, in the same size and the same place, across Microsoft 365 and Google Workspace, and update it from one place when something changes, instead of once per mailbox.
See how Signature Rules and LinkedIn Social Feeds work together in a live demo of Exclaimer's email signature solution.
