How to Build a Link in Bio That Converts Followers Into Buyers
The structure that converts: why curated recommendations beat a wall of links, how to disclose affiliate links, and how to measure what earned.
26 August 2026 · 6 min read
A link in bio is the one page your social profile points to — the single destination that has to carry every recommendation, launch and offer you make. It converts when it does one job well: taking someone who just watched a specific video to the specific thing they saw in it, in as few taps as possible. Most bio pages fail because they are a filing cabinet of every link the creator has ever had, ordered by nothing, updated never.
This guide covers the structure that converts, why product recommendations outperform a link list, how to run affiliate links and disclose them properly, what mobile-first actually demands, and how to tell which recommendation earned the money.
What is a link in bio page actually for?
Its job is to convert attention into a next step before the attention expires. Someone tapped your profile because of one post, and they arrive with a question already in their head — usually "what was the thing she used?" A bio page that answers that question in the first screen converts. A page that makes them hunt sends them back to the feed.
That reframes what belongs on it. You are not building a sitemap of your career. You are building an answer to the two or three questions your audience is actually arriving with this week. Everything else is optional, and everything optional competes with the thing that matters.
Two consequences follow. First, the page has to change when your content changes — a bio page that is identical this month and last month is almost certainly out of date. Second, ranking is the entire design problem. What sits at the top gets tapped; what sits below the fold barely exists.
What does a link in bio page that converts look like?
The converting shape is consistent: identity, one primary action, then a short ranked list, then everything else. Above the fold you need three things — who you are, what you cover, and the single thing you most want tapped right now. If a visitor has to scroll to understand what the page is for, the structure is already losing.
Work down in tiers:
- Tier 1 — one primary action. The current launch, the product from this week's video, the newsletter. One. Give it a real label ("The lens I shot the Tokyo video on"), not "Click here."
- Tier 2 — three to six recommendations. Your actual most-asked-about products, with images and one line of why.
- Tier 3 — collections. Grouped sets people can browse: "Desk setup", "Travel carry-on", "Skincare that survived summer."
- Tier 4 — everything else. Socials, contact, press. Bottom, small, out of the way.
Two rules keep the hierarchy honest. Labels describe the destination, because vague labels are the cheapest way to lose a tap. And one link is never a link to a link — every extra hop between the tap and the product costs you buyers.
Why do product recommendations beat a wall of links?
A wall of links asks the visitor to do work. A recommendation does the work for them. The difference shows up in the only place it matters: whether someone who arrived curious leaves with something bought.
| Wall of links | Curated recommendations |
|---|
| What the visitor sees | Identical rectangles of text | Product image, name, one-line reason |
| Decision required | Guess what is behind each label | Recognise the thing from the video |
| Answers "what did she use?" | No | Yes, immediately |
| Works when you have 40 items | Becomes unusable | Groups into collections |
| Trust signal | None — order looks arbitrary | Your reason is visible |
The practical version: replace text rows with product cards that carry an image, the product name and one sentence in your voice about why it earned the spot. The sentence is doing the selling. "Bought it twice because I lost the first one" converts better than any button copy.
Keep the list short and let collections absorb the rest. A curated page with six visible items and four collections beats forty flat rows, because forty rows is the same as none.
How do you set up affiliate links in a link in bio?
Get approved, deep-link to the exact product, and give every placement its own tracking id. Approval usually needs a public profile, real posts and an audience the program can see — apply with your best account, not an empty one. Once you are in, the setup discipline matters more than the program you chose.
Do these five things:
- Link to the product page, not the homepage. Every extra search step loses buyers, and on most programs an untracked search means an uncredited sale.
- Use a separate tracking id or subid per placement — one for the bio page, one for video descriptions, one for the newsletter — so you can tell them apart later.
- Read the operating agreement. Programs differ on where links may appear, whether prices can be shown, and how cookie windows work. Some restrict email and offline placements entirely.
- Check for link rot monthly. Products get delisted and regional links break. A dead top-tier link is the most expensive kind.
- Never link something you have not used — the reason your bio page converts at all is that people believe you.
How do you disclose affiliate links on a bio page?
Disclosure has to be clear, plain and impossible to miss — placed where someone sees it before they tap, not buried in a footer or hidden behind "more". US FTC guidance and most equivalents elsewhere turn on the same idea: a reasonable person should understand the financial relationship at the moment of the decision.
What that means in practice:
- Put a line near the top of the page, in normal body text, at normal size — not grey 10px at the bottom.
- Say it in plain words. "Some links here are affiliate links — if you buy through them I may earn a commission, at no extra cost to you" is fine. "Partnerships" and "#sp" alone are not.
- Disclose on the page itself, not only in the caption that sent them there. The page is where the click happens.
- Repeat it inside collections if the page is long enough that the top line scrolls away.
- Gifted, sponsored and affiliate are different relationships. Label the one that applies.
Disclosure does not hurt conversion. Hiding it and getting caught does.
What does mobile-first mean for a link in bio?
Assume every visit is a phone, in a social app's in-app browser, on a mediocre connection, with a thumb. Test your page in the actual in-app browser — not desktop Safari — because in-app browsers handle redirects, cookies and some payment flows differently, and this is where bio pages break most often.
The checklist that catches most of it:
- Tap targets big enough to hit without zooming, with space between them.
- Primary action inside the first screen at a common phone height — check it at a small screen, not just yours.
- Images compressed and correctly sized. A hero image that takes four seconds is a bounce.
- No pop-up on arrival, no autoplaying video, no cookie wall over the primary action.
- Text at readable size in both light and dark mode.
How do you measure which recommendation converted?
Track three numbers and one attribution key. The three numbers are page visits, taps on each item, and confirmed orders from the program dashboard. The key is a per-placement tracking id or UTM so the third number can be traced back to the first.
Give every destination a consistent naming pattern — bio-primary, bio-collection-desk, video-0412 — and never reuse one across placements. On links to pages you own, add UTM parameters (utm_source=bio&utm_medium=profile&utm_campaign=desk-setup). On affiliate links, use whatever per-link subid the program supports, since their dashboard, not yours, records the sale.
Then read it as a funnel. Low visits is a content problem. High visits and low taps is a hierarchy problem — your top item is wrong. High taps and no orders is a match problem: the product, price or destination page is not what the tap promised. Each failure has a different fix, and you cannot tell them apart without the middle number.
Review monthly, promote what earned, demote what did not, and delete anything you would not recommend to a friend today.
Publish checklist
- The single most important action is visible without scrolling.
- Every label names its destination.
- Top items match what you posted about this month.
- Affiliate disclosure is above the fold, in plain language.
- Every affiliate link deep-links to the product and carries its own tracking id.
- Tested inside a social app's in-app browser on a real phone.
- No dead links.
- You can name the three numbers you will check in 30 days.
MyBase is built around this shape: a Creator Profile that doubles as a storefront, with curated product recommendations and collections instead of a flat link list. We are pre-launch, so treat the guide above as the thing that matters — the structure works on whatever page you build it on.
FAQ
How many links should be on a link in bio page?
Show one primary action and three to six recommendations above the rest, then group everything else into collections. The constraint is not a hard number — it is that whatever sits in the first screen gets almost all of the taps. If you have forty items, a flat list of forty performs roughly like a list of none, because nothing is ranked.
Do I need to disclose affiliate links on my bio page if I already disclosed in the caption?
Yes. The disclosure belongs where the click happens, which is the page itself, not only the post that sent someone there. Put a plain-language line near the top of the page, at normal text size, before any affiliate link. Repeat it inside long collections if the top line scrolls out of view.
Why does my bio link break inside the Instagram or TikTok browser?
Social apps open links in their own in-app browser, which handles redirects, cookies, third-party storage and some payment flows differently from Safari or Chrome. Affiliate redirect chains and login-dependent pages are the usual casualties. Always test the live page from inside the app itself rather than on desktop.
How do I know which recommendation actually made the sale?
Give every placement its own tracking id or subid so the program dashboard can attribute the order back to the exact spot it came from, and use UTM parameters on links to pages you own. Then compare page visits, taps per item and confirmed orders. The gap between those three numbers tells you whether the problem is traffic, hierarchy or product match.
Is a curated product page better than a plain link list for affiliate marketing?
For product recommendations, yes — a card with an image, the product name and one line of why it earned the spot answers the question most visitors arrive with, which is what you used. A plain text row makes them guess. Keep the link-list format for genuinely non-commercial destinations like contact and socials, and put those at the bottom.
MyBase is a link-in-bio platform for creators. You get one page at
mybase.page/yourname that holds everything you recommend — products, affiliate
links and your own shop — and MyBase takes 0% commission and 0% sales fees,
so every cent a sale earns is yours. Alongside it sits The Vault, a curated catalogue where
a product only appears once it has passed an advanced, review-aggregating vetting process.
What it costs
Free forever: your public Creator Profile, your own affiliate links, every layout and accent
colour, curated backgrounds and profile analytics — 0% commission and 0% sales fees. Pro is
$9.99/month billed quarterly ($29.97) or $7.99/month billed yearly ($95.88) and adds custom
fonts, image and animated backgrounds, link styling, short links, an unbranded page and a tip
button. Pro never takes a share of your earnings either.
Explore MyBase
MyBase is an interactive web app — enable JavaScript for the full experience.