How to Choose a Domain Name: A Practical Checklist

A domain name is often the first thing people see of your project, and it is surprisingly hard to change later. Business cards, links, email addresses and search results all point to it. Yet many names are picked in a rush at midnight, only to turn out impossible to spell over the phone. This checklist walks you from a blank page to a shortlist you can actually register, with a few tricks for finding ideas when inspiration runs dry.

Start with what the name must do

Before brainstorming, write down three things: who the audience is, what feeling the brand should give, and where the name will be used most — spoken aloud, typed on a phone or printed on packaging. A developer tool can get away with a playful compound like coderforge; a local bakery benefits from something warm and obvious. These answers become your filter when the ideas start piling up.

The domain name checklist

Run every candidate through these questions:

• Is it short? Aim for roughly 6 to 14 characters. Shorter names are easier to remember and to type on a phone.
• Does it pass the radio test? Say it out loud to a friend. If they ask how it is spelled, keep looking.
• Hyphens and numbers? Each one is something you have to explain. Use them only when there is a clear reason.
• Accidental words? Read the name without spaces. Joined words can form unintended phrases.
• Room to grow? A name tied to a single product or city may feel narrow in five years.
• Consistent handles? Check whether matching social media usernames are free.

Technically, each label of a domain can be up to 63 characters, but the best names come nowhere near that.

Choosing the right extension

The top-level domain (TLD) sends its own signal:

• .com — still the default people type, and the safest choice for a broad audience.
• .org — traditionally associated with non-profits and communities.
• .io and .ai — country codes (British Indian Ocean Territory and Anguilla) widely adopted by tech startups.
• .dev and .app — require HTTPS, since browsers are configured to load them only over secure connections.
• .co — Colombia’s code, popular as a short alternative to .com.

If your perfect name is taken as .com, consider a small change to the name before settling for an unfamiliar extension.

How to brainstorm with the generator

When you are stuck, random combinations can break the deadlock. The generator above works like this:

1. Open the Extension menu and lock results to .com, .io, .ai, .dev, .app, .co, .net or .org — or keep “Any” for a mix that can include .site, .blog, .online and .me.
2. Generate up to 100 brandable names in one batch, built from short, evocative words, sometimes joined with a hyphen.
3. Star the ones that make you smile, even if they are not quite right. A good name often grows from a near miss.
4. Export the list as CSV or TXT and share it with your team for a vote.

The tool does not check registration, so look up your favorites with a registrar before you get attached.

Final checks before you register

Search the exact name in your country’s trademark database and in a web search to avoid stepping on an existing brand. Look at what the domain was used for before, since an old spammy history can follow it. Then register it promptly, switch on auto-renew and enable the registrar’s privacy option if one is available. Losing a domain because a card expired is a painfully common story.

Brainstorming techniques that work

Generators are one source of ideas; a few simple techniques add more:

• Compound words — join two short words that hint at your value, like harbor and path.
• Blends — merge parts of two words into a new one that is still easy to say.
• Verb plus noun — names such as “buildnest” suggest action.
• Metaphors — borrow from nature, travel or craft to give the brand a feeling.

Set a timer for ten minutes and write down everything without judging. Filter with the checklist afterwards.

Pro tips

• Buy common misspellings of your name only if people really type them.
• Write the name in lowercase and in Title Case to spot awkward word breaks.
• Keep a running list of rejected names; they often inspire the winner.
• Turn on auto-renew the day you register.

Frequently asked questions