WhatsMyName is a free, open-source OSINT username search tool that scans over 1,000 websites to find accounts registered under a given name, nickname, or username.
What is WhatsMyName?
WhatsMyName is a web-based Open Source Intelligence (OSINT) tool that takes a username or nickname as input and produces a list of links to profiles on platforms where that name is registered. It runs in any standard desktop or mobile browser without requiring installation, registration, or login. The project is open-source and the service is provided free of charge. The tool aggregates results from publicly available information across social media sites, developer communities, video platforms, forums, blogs, and online marketplaces.
Key Features
- Broad platform coverage — Searches over 1,000 mainstream platforms, including Facebook, Twitter, Instagram, GitHub, Stack Overflow, YouTube, TikTok, forums, blogs, and online marketplaces.
- No registration required — Enter a username and search immediately without creating an account or submitting personal data.
- Open-source software — The code is publicly available for review and contribution, ensuring transparency and community involvement.
- Privacy-safe design — Only uses publicly available information and does not collect or store private data from users.
- Mobile-friendly interface — Optimized for both desktop and mobile browsers, allowing smooth use on smartphones, tablets, and other devices.
- Continuously updated platform data — Regularly maintains the list of supported sites to account for API changes and new platforms.
- Automatic result aggregation — After a search, displays matching account links and their statuses on all scanned platforms in one view.
Who should use WhatsMyName?
- OSINT researchers — To map a subject's online presence by finding every account tied to a specific username across multiple platforms.
- Brand protection teams — To detect unauthorized use of a brand name by searching it across websites and identifying fake profiles.
- Digital forensics investigators — To build a comprehensive picture of an individual's digital footprint as part of an investigation.
- Privacy-conscious individuals — To audit their own username across the web and find accounts they may have forgotten about.
What can you do with WhatsMyName?
- OSINT researchers: Pinpoint all accounts linked to a subject's username across 1,000+ platforms, then cross-reference the findings for analysis.
- Brand protection teams: Detect unauthorized or counterfeit profiles by searching a brand name and reviewing which platforms show matching accounts.
- Journalists: Quickly verify a person's presence on multiple social networks to corroborate information or uncover additional leads.
- Personal users: Check where your own username is registered so you can review or delete old accounts.
How does WhatsMyName work?
- Enter the username or nickname you want to search for in the search box on the homepage.
- Click the search button — no registration or login is required.
- The tool automatically scans all supported platforms for registered accounts matching that name.
- Results are displayed as a list of relevant links with status indicators, allowing you to visit the profiles directly.
Pricing
WhatsMyName is completely free to use and open-source. There are no paid tiers, subscriptions, or hidden fees. The service is funded and maintained by the open-source community.
FAQ
Is WhatsMyName free?
Yes, WhatsMyName is free to use. No registration, payment, or subscription is needed. It is also an open-source project, meaning the code is publicly available.
Do I need to register to use WhatsMyName?
No, you can search immediately on the homepage without creating an account or providing any personal information.
WhatsMyName covers over 1,000 platforms, including social media sites like Facebook, Twitter, and Instagram; developer communities like GitHub and Stack Overflow; video platforms like YouTube and TikTok; plus forums, blogs, and online marketplaces.
How accurate are the search results?
Results can occasionally be delayed or inaccurate because of differences in platform APIs and mechanisms. The platform list is continuously updated, but it is recommended to verify important findings manually.
Does WhatsMyName have a mobile app?
IOS and Android apps are coming soon. Currently, WhatsMyName provides a web version that is optimized for mobile browsers, so you can use it on smartphones and tablets.
