Username Checker

Keeping the same handle across every platform makes a personal brand or project easier to find and remember. Checking that manually means visiting each site, typing the username, and reading whatever "not found" or "taken" message that platform shows, which adds up quickly across five or more networks.

This tool queries multiple platforms in parallel and normalizes the result into a simple taken-or-available status for each, so you can scan one list instead of ten browser tabs. It checks public availability only, it does not access private account data or require you to log in anywhere.