Username search and OSINT use cases
Practical guides for the people who use our search: what problem it solves for them, the steps, and where its limits are. Some are OSINT use cases, such as security investigations and journalists verifying sources, and all of them stick to public profiles. Every guide uses the same free tool, which checks 3,450+ sites with no sign-up. Start a search.
- Brand protectionSee where your brand name is already taken, by whom, and which handles you can still claim.
- Creator handlesPick a handle that is free on the platforms you post to, then claim it everywhere in one sitting.
- Self-auditFind the forgotten accounts under your old usernames, then decide what to keep, lock or delete.
- Security investigationsMap a handle across sites during authorized investigations, then verify and export what you find.
- JournalistsCheck whether a source has a consistent online history before you quote them.
- RecruitersConfirm portfolio links a candidate gave you, with their consent. Never for hiring decisions.
- GamersFind a gamertag that is free on Xbox, PlayStation, Steam, Roblox, Twitch and Discord.
- DevelopersCheck a project or org name on code hosts and registries, plus .dev, .io and .com domains.
- Online dating safetyCheck that a match has a real public presence before you meet, using public profiles only.
- ParentsReview what your family's own usernames show in public, then fix privacy settings together.
Which guide fits you?
- You are choosing a name for a brand, channel, game or project: start with brand protection, creator handles, gamertags or developer project names. They show how to check a name everywhere before you commit to it.
- You want to see your own footprint: the self-audit and family privacy guides walk through finding old accounts and closing the ones you no longer use.
- You need to check someone else’s public profiles for a legitimate reason: see dating safety, portfolio verification, journalists and security investigations.
What every guide has in common
Each guide uses the same search and the same rule: a found profile is a lead, not proof. The same username on two sites can belong to two different people, so every guide ends with how to confirm a match, such as a linked website, a matching photo or a consistent join date. None of them needs an account, and the usernames you search are not stored.
Results are leads to verify. FreeUsername is not a consumer reporting agency; never use results for employment, housing or other FCRA-covered decisions. See the responsible use notes and terms.