A free domain name generator that only shows available names
Most domain generators hand you a long list of ideas and leave you to find out which ones are taken. Domize works the other way round: describe your business, project or blog, and the AI suggests short, brandable domain names, checks every one and only shows the ones you can register today.
It's free, needs no sign-up and works for any idea – a startup, an online shop, a podcast or a personal site. Already have a name in mind? Use the domain availability checker to look it up across every popular extension.
How the AI domain name generator works
Finding a good domain name usually means hours of typing ideas into a registrar only to see “taken” again and again. Domize does the brainstorming and the checking for you:
- 1
Describe your idea
Type a few words about your business, project or blog – for example "AI chatbot for customer support" or "handmade candles shop".
- 2
Get 12 brandable names
Our AI suggests short, memorable names across popular extensions like .com, .io, .ai and .app. Click refresh for a fresh batch – you never see the same name twice.
- 3
Only available domains
Every suggestion is checked for availability before it is shown, so you skip the frustration of finding a perfect name that is already taken.
Tips for choosing a great domain name
Keep it short
Aim for under 15 characters. Short names are easier to remember, type and fit on a logo or business card.
Make it easy to say
If you said it out loud once, could someone type it correctly? Avoid odd spellings, hyphens and numbers.
Brandable beats generic
An invented or blended word ("Spotify", "Calendly") is easier to trademark and stands out more than a string of keywords.
Think long-term
Avoid names tied to one product, city or trend if your business might grow beyond it.
Which domain extension should you pick?
Google ranks generic extensions equally, so choose the one that fits your brand and audience:
Guides and tools
Domain availability checker
Check one name across .com, .io, .ai and more.
WHOIS lookup
See who owns a taken domain and when it expires.
SEO-friendly domain name generator
Keyword-relevant names that are easy to rank.
Domain hack generator
Clever names like del.icio.us and instagr.am.
gTLDs vs .com
When a .ai, .io or .tech beats a .com.
TLD pricing in 2026
What domains really cost to renew.
Domain flipping
How investors buy and sell domains for profit.
Frequently asked questions
What is a domain name generator?+
A domain name generator turns a few keywords or a short description into a list of possible website names. Domize uses AI to come up with brandable names and checks each one, so the ideas you see are domains you can actually register.
Is Domize free to use?+
Yes. You can generate as many domain name ideas as you like for free, without signing up. You only pay the registrar if you decide to register a name.
Are the suggested domains really available?+
Every name is checked in real time before it is shown. Availability can change quickly, so we recommend registering a name you love right away. Premium domains may cost more than the standard price.
How does the AI domain name generator work?+
Domize uses Google Gemini to turn your description into creative, brandable name ideas, then checks each one against DNS and WHOIS records so only available domains are shown.
Can I choose specific extensions or a maximum length?+
Yes. Open the settings (the gear icon in the search box) to pick extensions such as .com, .io or .ai, add your own, and set a maximum name length.
Will I get the same suggestions if I search again?+
No. Domize remembers the names it already showed you for a description and asks for completely new ones when you refresh.
I already have a name in mind. Can I check if the domain is free?+
Yes. Use the domain availability checker to look up one name across .com, .net, .org, .io, .ai and more in a single search.
What makes a good domain name?+
Short, easy to spell, easy to say, relevant to what you do and on a trusted extension. Read our guides below for more detail on choosing extensions and pricing.