Free domain search widget
Give your readers instant domain search. Copy, paste, done.
1. Copy this code
<iframe src="https://domainfinch.com/widget/" title="Domain search" style="width:100%;max-width:720px;height:520px;border:1px solid #E3E8F0;border-radius:14px" loading="lazy"></iframe> <p style="font:13px sans-serif">Domain search by <a href="https://domainfinch.com/">DomainFinch</a></p>
2. Paste it into your page
Works in WordPress (Custom HTML block), Webflow, Wix, Squarespace, Ghost and plain HTML. It's free, with no tracking and no ads inside the widget. Your readers get instant availability checks across 30+ extensions, and you get a genuinely useful tool on your page without building or hosting anything.
Using WordPress?
Install our free plugin and add [domainfinch] to any post or page, or use the sidebar widget. Download the WordPress plugin (.zip)
Why add a domain search to your site?
If your readers are starting a business, a blog or a side project, choosing a name is one of their first steps. A built-in search lets them check ideas without leaving your article, which keeps them on your page longer. The widget loads lazily, so it doesn't slow down your page, and it works on mobile and desktop alike.
Is it really free?
Yes. There's no API key, no account and no usage limit. Availability checks run in your visitor's browser against public DNS and official registry data, so there is no server cost to pass on. A small text link back to DomainFinch under the widget is appreciated but not required.
Who uses the widget?
- Hosting and website-builder review sites
- Startup, small-business and side-project blogs
- Web design and branding agencies (client onboarding pages)
- Coding bootcamps and course creators