Username Generator

Create unique name ideas with themed vocabulary, clear length limits and custom words that are kept intact.

Theme

Case and separator style

Custom word (optional)PrefixSuffixMinimum lengthMaximum lengthHow many unique ideas?

Sort results

Optional repeatable seed

Append two digits Use a dot, underscore or hyphen separator

Custom text accepts ASCII letters, digits, dot, underscore and hyphen. Case rules apply to the whole name. Platform availability and platform-specific rules are not checked. These are name ideas, not passwords.

Choose settings and generate a result.

Generated names

Favorites

Remember favorites in this browser

Up to 100 names. Enable remembering or download favorites to keep them after closing. Existing saved favorites are restored safely.

Using Username Generator

Generate themed, unique name ideas within explicit length constraints.

Choose a vocabulary theme, case style and optional custom word, prefix or suffix.
Set minimum/maximum length and count. Allow two digits or separators if useful; enter a seed for repeatable suggestions.
Generate, copy or download names as TXT/JSON. Enable Remember favorites to keep them in this browser, or download them.

Example

Theme: nature; custom word: fox; maximum length: 20
Custom words and affixes are preserved, with the selected case style applied.

Questions & answers

Are names available on social platforms?

Availability is not checked. Each platform has its own character and length rules, so verify a suggestion before using it.

Will my custom word be cut off?

No. Custom text and affixes are retained; incompatible limits produce an error or fewer suggestions. The generator stops after a bounded number of attempts instead of looping indefinitely.

Are these passwords?

No. These are name ideas, generated from vocabulary and optional digits. Use the dedicated password or passphrase generator for authentication secrets.

Are favorites permanent?

Up to 100 favorites can be kept in this browser when Remember favorites is enabled. Existing saved favorites are restored safely. With remembering off, download favorites before reloading or closing. Turning remembering off removes the stored list while keeping the current session list.