How is domain availability checked?

Against RDAP, the official registry protocol that replaced public WHOIS. If the registry has no record of the domain, it is shown as available; if it is registered, it is shown as taken. This is the authoritative source, not a guess from whether a website loads.

Why can a domain look free but cost a lot?

Some unregistered names are flagged by registries as premium and priced well above the standard rate, and some taken domains are parked for resale. Availability here means "not currently registered"; always confirm the price at the registrar before buying.

No. The names come from real naming techniques such as blending two words, adding brandable prefixes and suffixes, and a small statistical model trained on a list of brand-like words. That keeps results fast, free and free of the sameness you get from AI name tools.

Is this really free, and do I need an account?

Yes, it is free and there is no sign-up. The names, palettes and taglines are generated in your browser. Domain and handle checks run through a small private proxy so your browser can reach the registries; we do not store what you search.

Domain Name Generator

Generate name ideas and instantly see which domains are free across .com, .io, .co, .ai and more, with one-click links to register the ones you want. Free, no AI, no sign-up.

No AI — real algorithms
100% free, no sign-up
Domains checked live
Handles checked live
Palette + tagline included

Read the guide: How to check domain availability

Tip: click any color swatch to copy its HEX. Open a name to check domains and handles.

How to use it

1
Enter a keyword

Type what your site is about, or press Surprise me for invented words.
2
Scan availability

Each idea is checked across a range of extensions, with free ones marked clearly.
3
Register

Click through to register any available domain at a registrar of your choice.

When it comes in handy

Finding a free .com

Skip the manual one-by-one search and see a whole batch of name ideas with their domains already checked.

Choosing an extension

When the .com is gone, compare .io, .co, .ai and .dev for the same name side by side.

Buying before you build

Secure the domain first so your name is safe while you work on the rest.

Instant, exact & 100% in your browser

The conversion runs right here in your browser using exact, standard factors. Nothing you type is sent to a server, there is no sign-up and no limit, and once the page has loaded it keeps working even with no connection.

Frequently asked questions

How is domain availability checked?: Against RDAP, the official registry protocol that replaced public WHOIS. If the registry has no record of the domain, it is shown as available; if it is registered, it is shown as taken. This is the authoritative source, not a guess from whether a website loads.
Why can a domain look free but cost a lot?: Some unregistered names are flagged by registries as premium and priced well above the standard rate, and some taken domains are parked for resale. Availability here means "not currently registered"; always confirm the price at the registrar before buying.
Does this use AI?: No. The names come from real naming techniques such as blending two words, adding brandable prefixes and suffixes, and a small statistical model trained on a list of brand-like words. That keeps results fast, free and free of the sameness you get from AI name tools.
Is this really free, and do I need an account?: Yes, it is free and there is no sign-up. The names, palettes and taglines are generated in your browser. Domain and handle checks run through a small private proxy so your browser can reach the registries; we do not store what you search.