Domain Name Checker
Free online domain name checker that runs entirely in your browser.
How the Domain Name Checker works
The Domain Name Checker works on Domain ideas (one per line) and shows the result as you type. The same input always gives the same answer — refresh the page and you will see exactly the same figure.
Formula used
Domain Name Checker is computed by the formula below, using the inputs you provide.
Inputs used: Domain ideas (one per line).
Worked example
Take the default example — domain ideas (one per line) of ToolFactory:
- list: GOOD toolfactory (11 chars)
- count: 1
- best: 1
Frequently asked questions
- Is the Domain Name Checker free?
- Yes. There is no signup, no usage limit and no watermark — the checker runs entirely in your browser.
- Does the Domain Name Checker store or send my data?
- No. Every calculation happens locally in the page, so the numbers you type are never uploaded or logged.
- Does it work on a phone and offline?
- Yes — the page is a single lightweight file that adapts to any screen size. Once it has loaded it keeps working without a network connection.
- What inputs does the Domain Name Checker need?
- Domain ideas (one per line). Change any of them and the result updates instantly.