Domain Availability Checker

Check domain availability across 13 TLDs. Get AI-powered alternative domain suggestions with live availability checks.

Free Domain Availability Checker

Finding the right domain name is one of the most important decisions you make when launching a website. A good domain is short, memorable, brandable, and available on a trusted TLD. This free Domain Availability Checker searches in real time across multiple TLDs to tell you instantly whether a domain name is available to register or already taken.

Enter a domain name to check its availability. The tool checks .com, .net, .org, .io, .co, and other popular TLDs simultaneously, giving you a full picture of your options in one search. If your preferred .com is taken, you can immediately see whether a .net, .org, or other extension is available.

Domain availability changes quickly. Popular names can be registered within hours of becoming available. If you find an available domain you want, register it promptly through your preferred domain registrar before someone else does.

Choosing the Right Domain for SEO

Use .com when possible. .com is the default expectation for most internet users. It gets the most direct type-in traffic and highest brand trust.

Keep it short and memorable. Shorter domains are easier to type, easier to remember, and less prone to typos. Under 15 characters is ideal.

Avoid hyphens and numbers. Hyphenated domains (my-site.com) are harder to communicate verbally and historically associated with lower-quality sites.

Make it brandable. A unique, invented word domain (like Google or Spotify) is more memorable and more valuable long-term than a generic keyword domain.

Check the domain's history. Before registering an available domain, check its history using our WHOIS Checker and Wayback Machine to ensure it was not previously used for spam.

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Frequently Asked Questions

How do I check if a domain is available?

Enter it here — the tool performs a live WHOIS query across multiple TLDs instantly.

What makes a good domain for SEO?

Short, memorable, .com TLD, no hyphens, matches your brand, and clean history.

Is .com still best?

Yes. .com has the highest brand trust and default click-through rates.

Is this free?

Yes. Completely free, no account needed.