What is a link in bio? How it works and how to set one up

A link in bio is a single clickable URL in your social media profile that leads to a page with all your important links. Creators and businesses use a link in bio tool like Linktree to share everything from product pages to podcast episodes in one place. Over 70 million people use Linktree as their link in bio, with 1.7 billion Linktree views every month.*

If you've ever seen "link in bio" in an Instagram caption or TikTok comment, that's what it refers to: a call to action telling followers to tap the link in the creator's profile.

Why you need a link in bio

Most social media platforms restrict where you can place clickable links. Instagram doesn't allow links in post captions. TikTok limits them to your profile. LinkedIn gives you one website field. This means every time you want to promote something new, you'd need to swap out that single link and hope your audience finds it before you change it again.

A link in bio page solves this. Instead of one link that you constantly update, you get a landing page that holds all your links at once. Your followers select one URL and see everything: your latest content, your shop, your newsletter sign-up, your booking page.

This matters more as you grow. A musician might need links to Spotify, Apple Music, merch and tour dates. A small business owner might need their online store, booking calendar, Google reviews and social profiles. Without a link in bio tool, you'd have to pick just one.

With Linktree, you don't have to choose. One link holds it all, and 1 Linktree created every 1.1 seconds across the platform.*

How a link in bio works

A link in bio works by creating a page on a platform like Linktree, adding your links to it, then pasting your unique Linktree URL into your social media bio. When someone visits it, they see all your links on a single, branded page.

Here's what a typical setup looks like:

1. Sign up for a free Linktree account at linktr.ee/register
2. Add your links to your Linktree (website, shop, latest content, social profiles)
3. Customize the design to match your brand using themes, colors and fonts
4. Copy your Linktree URL (e.g., linktr.ee/yourname)
5. Paste it into your Instagram bio, TikTok profile, LinkedIn website field, or anywhere else you want to share it

That's it. Every time you publish something new, just add a link to your Linktree instead of swapping out your bio link.

How to add a link in bio on each platform

Each social media platform puts the link field in a different spot, but the idea is the same: you paste your Linktree URL into this slot as your single link in bio.

How to add a link in bio on Instagram

1. Open the Instagram app and select your profile picture in the bottom right.
2. Select Edit profile.
3. Select Links.
4. Select Add link.
5. Enter your Linktree URL and give it a title.
6. Select the Checkmark icon (top right) to save.

For more detail, see our guide on how to add a Linktree to your Instagram bio.

Bonus: Share your link in bio in Instagram Stories

You can also direct followers to your link in bio from Instagram Stories by adding a link sticker that points to your Linktree. This works for all accounts, regardless of follower count.

1. Open the Instagram app.
2. Select the Add symbol at the top of the app, or swipe right anywhere on the feed.
3. Capture a photo or video, or swipe up to select from your gallery.
4. Use the sticker function to add a link sticker pointing to your Linktree.
5. Select Your story at the bottom to publish.

How to add a link in bio on TikTok

1. In the TikTok app, select Profile at the bottom.
2. Select Edit profile.
3. Next to Links, select Add.
4. Follow the steps to link your website.

Business TikTok accounts can add a clickable link right away, although some regions ask you to complete a basic business registration first. Personal TikTok accounts may need to reach a follower threshold before the website field shows up. Either way, your Linktree URL is ready when you are. For more detail, see our guide on how to add a Linktree to your TikTok bio.

How to add a link in bio on LinkedIn

Adding a link in bio on LinkedIn Company Pages

1. Open the LinkedIn app and select your profile photo (top left on the Home feed).
2. Under Manage pages, select the Company Page you want to edit.
3. Select Dashboard and select Edit page from the dropdown menu.
4. Toggle on the Custom button.
5. Add your Linktree URL and add a button name.
6. Select Save.

Adding a link in bio on LinkedIn Personal Profiles

1. Open the LinkedIn app and select your profile photo (top left on the Home feed).
2. Select your profile photo again.
3. Next to your name, select the pencil icon.
4. Scroll down to website and enter your Linktree URL.
5. Add link text and select Save.

How to add a link in bio on YouTube

1. Open the YouTube Studio app.
2. Select your profile icon in the top right corner.
3. Select the pencil icon to edit your channel profile.
4. Select the pencil icon next to Links.
5. Select the + Add icon.
6. Enter your link title and paste your Linktree URL.
7. Select Done to save your changes.

How to add a link in bio on Pinterest

1. Open the Pinterest app.
2. Select your profile icon in the top left corner.
3. Select Edit profile.
4. Under Website, paste in your Linktree URL.
5. Select Done to save your changes.

For more detail, see our guide on how to add a Linktree to your Pinterest bio.

What to include in your link in bio page

A good link in bio page isn’t a random list of URLs. It’s a curated page that helps your audience find what they need. Here are the most common links people add to their Linktree, and why each earns a spot:

• Your latest content: Your newest blog post, video or podcast episode is usually why someone heads to your bio in the first place. Prompting audiences to visit your “link in bio” means they’re hunting for this exact piece of content. Putting your latest releases near the top of your Linktree makes them easier to find. Keep this content fresh and update it once you publish something new; this is prime real estate.
• Products or services you sell: Your Linktree is where interest turns into sales. Use Linktree Shops to share affiliate products or link straight to your own store. Either way, you’re cutting out another step between “I like that” and “I’ll buy that”.
• A booking or scheduling link: If you offer consultations, classes, or appointments, booking links save you plenty of back-and-forth DMing with clients. Instead, they can see what’s available and pick a time that suits them. For coaches, creatives, and consultants, a booking link makes it easy to secure time with you—either for free, or at cost.

• An email sign-up form: On social media, your visibility is dictated by an algorithm you can’t control. By building your own email list, you can own and reach your audience directly. Adding contact forms lets you grow that list right from your Linktree (no redirects or extra clicks). Plus, these contacts automatically sync with your marketing tool, and you can easily organize your contacts to send targeted campaigns.

• Links to your social platforms: Not everyone who finds you on one platform will be following you on another. Adding handy links to all your social platforms at the top of your Linktree allows you to grow your presence across multiple channels.
• A digital product: An ebook, template or course is one of the simplest things to sell from a link in bio page. You don't need stock or shipping, and someone who just discovered you can buy one of your digital products in a few moments.

What to look for in a link in bio tool

Not every link in bio tool offers the same functionality, and the differences are clear once you start using one to grow your brand, audience and revenue online. If you’re comparing tools, check these five features before signing up.

Setup and editing speed

• What to check: How quickly you can add, reorder and edit links, and whether edits can be made from your phone on the fly.
• Why it matters: You'll update these links more often than you think. Ease and speed will save you time, stress and frustration, especially during major moments like campaign launches, content releases and sales season.

Picture a bakery that changes weekly specials every Monday. Or a band with a new single out on Friday. A link in bio page isn’t a set-and-forget job. It'll change whenever you release something new. A slow, clunky editor that glitches every time you need to change a link becomes a real cost.

Look for drag-and-drop reordering, and an editor that works just as well on your phone as on a laptop. Then do a quick test. Count how many steps it takes to add a new link and publish it. If it's more than a few, you'll start putting updates off, and that's how pages go stale.

Design and branding controls

• What to check: Whether you can change colors, fonts, buttons, templates and wallpapers to match your brand.
• Why it matters: A generic page reads as an afterthought, and bespoke layouts build trust and feel like a seamless extension of your brand identity.

Think about how someone arrives on your page. They've just seen a social post, they're curious, and they've likely never heard of you before. Within a few seconds, they decide whether to watch your latest YouTube video, submit an inquiry or place an order.

Picture two florists in the same neighborhood, both selling Mother’s Day bouquets. One sends people to a plain list of links that looks like a placeholder. The other has a branded Linktree adorned with hand-drawn illustrations, high-res photography and a modern color palette pulled from their storefront. The page reflects their brand’s premium in-store experience and builds trust before anyone steps inside.

In crowded markets, eye-catching design is what captures and holds attention. Look for a tool that lets you upload your own images, share visual links (like embedded videos or carousels), set your own colors and fonts, adjust button animations and choose your own wallpaper (either static imagery or looping videos).

Check that it looks good on mobile too, since that's where most people will see it. If you'd rather not start from a blank page, Linktree templates give you a finished look to tweak and make your own.

Built-in analytics

• What to check: Whether you can see page views, link clicks and where your visitors came from.
• Why it matters: You can't improve what you can't see. Without analytics, you won't know what links your audience cares about or where to focus your effort next.

Let’s say you post a Reel on Tuesday and a carousel on Thursday, and both point people to your link in bio. Without built-in data, you're guessing which one worked to drive email sign-ups or product sales. With analytics, you can see which post sent visitors to your page and which links they actually engaged with.

That's why built-in analytics matter. Look for detailed metrics on each link (things like unique views, total clicks and click rates), not just a single total, plus some sign of where your traffic comes from. Then use it. Move your top performer higher up the page. Cut the links nobody selects. Small changes like that add up quickly.

Growth and monetization tools

• What to check: What the page can do beyond holding links, like collecting emails, selling products and automating DM replies.
• Why it matters: Growth tools make your online content more discoverable, easier to manage and more likely to convert.

A list of links sends people away. A growth platform helps you do something with the attention you've already earned. A coach can collect email sign-ups right from their page. A creator who posts "comment GUIDE and I'll send it" can use Instagram auto replies to turn audience comments into DMs. A market vendor can put a QR code on their signage so people can reach their page offline.

You might not need all of this on day one. But it's worth knowing what's there, because the functionality you don't need today is often the thing you want in six months. Pick a tool that can grow with you, so you're not rebuilding your page from scratch as you scale.

Free starting plan

• What to check: Whether you can build and publish a real page before paying anything.
• Why it matters: You shouldn't have to pay to find out if the tool works for you.

You won't know if a tool suits you until you've used it. So treat the free plan like a test drive. Build your page, add your links, put it in your bio and watch how people respond for a couple of weeks. That tells you far more than any feature list.

Linktree lets you create a page and add links for free. Some features sit on paid plans, and every tool's pricing page shows what's included, so check it before you decide. If a tool asks for payment before you can even publish, that's worth paying attention to.

Here's the short version to keep handy when you're comparing options:

Link in bio page vs a personal website: compared

A link in bio page and a website solve different problems. If you’re just getting started, you’ll almost always need a link in bio page long before you need a website. Here’s how the two compare side by side.

While both play a role, here are the scenarios where each option is a good fit:

• What a website does better: It's where you build something big. A full online store, a blog and as many pages as you like all live there. And because it has its own SEO, people can find you through search, not only through your social profiles. That's powerful, but it takes time, money and upkeep to do well.
• What a link in bio page does better: It's made for creators and businesses ready to inspire immediate action. Someone sees your post, gets curious and selects the link in your profile. Within seconds, they’ve booked an appointment with you, downloaded your latest ebook or submitted an inquiry (all without leaving your page). Plus, you can keep your content fresh and updated, without waiting for a web developer to build a new booking system or update your ecommerce checkout. You can update your page in moments from your phone.

Take a candle maker who's just started posting. She doesn't need a full site to sell her first batch. She needs one spot that points to her shop, her email sign-up and an inquiry form for custom orders. A link in bio page gives her that today.

So can a link in bio replace a website? For most businesses, no. A website still wins when you need to host a big catalog, publish long-form content or drive search traffic of your own. But plenty of creators and small businesses get a long way before they reach that point.

Eventually, a lot of people run both. The website is the full home base, and the link in bio page is the mobile-first front door that points people to the right room.

Common link in bio mistakes (and how to avoid them)

Broken links, expired promo codes and no clear hierarchy are some of the most common link in bio mistakes. Here’s what to watch out for and how to keep your link in bio page up-to-date.

1. Too many links, no order: A dozen links in a giant list is a wall, and visitors will skim it and leave. Put the thing you most want people to do at the top, use visual links (like videos, product tiles and collections) to categorize your content and cut anything that isn't earning its spot.
2. No clear next step: If every link looks equally important, you're leaving the visitor to figure out what to do next. Pick the one action you want to see from audiences, whether that's a sign-up, a booking or a sale, and make it the obvious first choice. Linktree allows you to prioritize a link with auto expands and animations that help you boost engagement on your most important content.
3. No profile description: Someone selects your link and lands on a page that doesn't say who you are. Add a short bio line at the top of your page about who you are and what you do so audiences know they're in the right place.
4. Letting the page go stale: An expired promo or an outdated launch makes your page look like nobody's home. Do a quick check on a regular schedule, remove old links and refresh content at the top of the page.
5. Never testing it where it's shared: A link that works in your browser can behave differently inside an app. Open your profile the way a follower would, select the link and check that it loads, looks right on a phone and displays content the way you expect. Test every single link after updating to make sure you’re not directing audiences to a 404 error page.
6. Flying blind: Without analytics, you never learn which links get viewed or which platforms drive new visitors. Check your numbers regularly and let them decide what link moves up and what gets cut.

Examples of link in bio pages

Wondering what a good link in bio page looks like in practice? We've put together a collection of real Linktree examples across creators, businesses, musicians and more. You can also browse Linktree templates for ready-made designs you can customize in minutes.

Grow, own and engage your audience with one link in bio

Knowing what a link in bio means is just the first step. It gives creators, businesses and anyone building online a single place to share their content, reach their audience and turn attention into opportunity.

But the most important step is knowing how to use it, share it, and keep it updated. Add your link in bio to everywhere you show up online and offline: social media profiles, email signatures, business cards and more. Create your free Linktree in a few minutes, customize it to fit your branding and build a direct relationship with your audience.

Disclaimers:

• 1.7 billion views and 1 Linktree created every 1.1 seconds: based on rolling average over 12 months up to Sep 2025.
• 2x more clicks on average: based on Linktrees created since Oct 2024.