What is Link in Bio?
A link in bio is the single clickable URL a social profile allows, usually pointing to a landing page that collects all the destinations a creator wants to send people to.
Updated · Editorial policy
Why the constraint exists
Feed platforms strip or suppress links in post captions, which leaves the profile's website field as the only reliable outbound path. The page behind that field is usually a short vertical list of buttons: latest video, newsletter signup, store, sponsor offer, booking form. The term describes both the field and the page it points at, and the second is the part you control.
Where conversions are lost
Every email subscriber, sale and sponsor click that comes from social traffic passes through one page, so its layout is the highest-traffic decision in a creator's stack. Nine equally weighted buttons usually convert worse than one clear primary action at the top with the rest below it, because the page asks the visitor to choose before it asks them to act. Rotate the top button to match whatever your posts are currently pushing, and tag each one with UTM parameters so your analytics can tell you which platform and which post produced the click rather than lumping it all under referral traffic.
Hosted page or own domain
A hosted tool is faster to start and someone else's domain. Linktree has a free tier and lists Starter at $8 per month and Pro at $15 per month, checked 6 October 2026. Stan Store lists Creator at $29 per month, checked the same day, and bundles checkout rather than only links, which is the choice when the page is also the shop. Carrd charges $19 per year for Pro Standard, also checked 6 October 2026, and is the cheapest route to a page on a domain you own, which keeps the traffic and the tracking under your control. The Linktree and Stan Store comparison covers the trade-off directly.
What to check before you pick
Three things separate these tools once the buttons are the same: whether you can point your own domain at the page, whether click data is exportable or only shown in a dashboard, and whether an affiliate link survives any redirect the tool adds, since some affiliate programmes reject traffic that arrives through a third-party redirect. The link-in-bio tools category lists the options with pricing, our link-in-bio tools guide compares them in use, and our creator calculators will show what a paid tier costs over a year against a self-hosted page.
Frequently asked questions
What does "click the link in bio" mean?
It is an instruction to leave the post and open the URL in the creator's profile, because the caption cannot carry a working link. That URL almost always leads to a page of further links rather than directly to the thing the post mentioned.
Where is the link in bio on Instagram?
In the profile, under Edit profile, in the website field. It then appears as a tappable URL under the bio text on your profile page. Instagram has changed how many links that field accepts, so check what the current app allows rather than an older guide.
How do I open someone's link in bio?
Open their profile rather than the post, then tap the URL shown under their bio text. In-app browsers sometimes block scripts a checkout page needs, so if a store page misbehaves, open it in your phone's browser instead.
Do you need a paid link-in-bio tool?
No. Free tiers cover a working button list, and a single-page site on your own domain costs less per year than most paid tiers. Paying buys custom domains, click analytics and checkout. Decide by which of those three you need.