How to Set Up a Custom Domain for Your Bio Link

A bio link on your own domain looks more professional than a long platform address, and it gives you a link you control even if you switch tools later. The setup sounds technical, but for most creators it comes down to a few clear steps: pick a tool that supports custom domains, choose the right address, add one record at your domain provider, and wait for it to go live.

This guide walks through each step, explains the choices that trip people up, and ends with a checklist you can follow in one sitting.

Why use a custom domain for your bio link

A custom domain ties your link in bio page to your own brand. One creator platform argues that without the ability to host your page on a custom domain, you cannot fully align the page with your personal or business branding, and that hosting the page on your own domain, such as yourname.com, boosts your credibility and solidifies your online identity.

There is also a practical reason. The address in your profile gets shared in many places. If it is your own domain, you can move it to a different tool later without breaking every place you shared it.

Check that your tool supports custom domains

Not every link in bio tool offers this. One comparison of link in bio tools reports that Linktree and Stan Store do not offer a custom domain on any plan, and that most tools put a custom domain on their entry paid tier, at roughly $100 to $120 a year. The same comparison lists Carrd Pro Standard at $19 a year as the cheapest option, and notes that Lnk.Bio sells the domain as an add-on at $39.99 a year on top of your plan.

Also check whether a tool truly hosts your page on the domain or only redirects to it. One platform points out that while you can set up a redirect on other platforms, it allows you to fully host your page on your custom domain, such as yourname.com.

Root domain or subdomain

You can connect your bio link as a root domain, which is the main domain exactly as you bought it, or as a subdomain of a domain you already use. Wix's help center for Hopp gives the example of using bio.yourdomain.com for the link in bio page when www.yourdomain.com is your site's domain.

If your main domain already points to a website, use a subdomain. The same help article explains that when an existing domain is connected to Hopp but redirects to your site, the fix is to connect the link in bio as a subdomain, because the main domain is already associated with your site and the same link cannot be used for both.

One link tool's help center also recommends using a subdomain instead of a root domain because it is easier to set up. If you own the domain mysuperlabel.com, for example, it suggests picking the subdomain link.mysuperlabel.com.

Step by step setup

The exact screens differ between tools, but the general flow below is a good guide.

1. Open the page you want to publish and find the option to use a custom domain.
2. Enter the domain or subdomain you want to use for the page.
3. Open your domain provider and add the DNS record your tool asks for, usually a CNAME record.
4. Wait for the DNS change to spread, then check the domain status inside your tool.
5. Let the tool finish configuration and issue a security certificate for the address.
6. Visit the new address in a private browser window to confirm the page loads.

In one link tool's help center guide, you add a CNAME DNS record in your DNS provider, and depending on the provider it can take between a few minutes and up to a day for the DNS to propagate. Once the configuration has been generated, an SSL certificate is generated for your domain, and once everything is green, you can access your links on your domain.

For Hopp, Wix notes that it may take up to an hour for site visitors to view your link in bio page through the new domain, and that a new domain can take up to a few hours to connect fully. During this time, you can still use your previous Hopp URL.

What changes after you connect

Check which links move to the new domain. For Hopp, Wix says the custom domain applies to the link in bio page and instant pages, but not to short links, which keep the Hopp format.

Once the page is live, update the link in every profile, email signature, and description where you shared the old address. Keep the old address working if your tool allows it, so older posts still lead somewhere useful.

Common mistakes to avoid

The most common mistake is pointing your main domain at the bio link when it already serves a website, which breaks one of them. Another is editing the wrong record or adding a typo to the record value, so double check what you paste. Finally, do not share the new link until the secure certificate is active, or visitors may see a warning in their browser.

A quick checklist

• Confirm your bio link tool supports hosting on a custom domain.
• Decide between a root domain and a subdomain such as bio or link.
• Add the DNS record exactly as your tool shows it.
• Wait for the domain and certificate to show as active.
• Test the address on mobile and desktop, then update every profile.

Where Bento fits

Bento lets you build a link in bio page as a flexible creator website and connect a domain you control, while Bento handles secure delivery and keeps your public URLs canonical. You keep editing the page, products, blocks, and navigation from the same workspace and measure visits and clicks with built in page analytics. Bento offers a free forever, open source, self hosted edition, and hosted Bento starts with a 3-day trial of the plan you pick, with a card, UPI or wallet required, and there is no charge if you cancel before the trial ends.