Directory
Published directory entries matching your search.
Username Checker checks multiple social media sites for username availability. It also gathers information on a taken username and returns a summary of who the person is. The site lists supported platforms and FAQ notes that a common username can belong to different people across sites.
OSINT Toolkit provides email and username lookup tools. Users enter a username or email to run general searches, social media searches and messaging app searches. The site notes that username and email results are an approximation, so negative results do not necessarily mean an account is not in use.
CheckUser is a username availability checker that searches across more than 70 social networking sites. It reports availability status and confidence signals and offers username suggestions. The tool is free to use and requires no registration or personal information.
User Scanner is a two-in-one email and username OSINT suite with native MCP support. It performs deep data extraction from a single email or username, analyzing over 1080 maintained scan vectors, including more than 200 email and 880 username sources. It is intended for security research, investigations, and digital footprinting.
Creates random username ideas for accounts, profiles, and online services with simple suggestions for different needs.
Fragment is a platform for buying and selling usernames, assigning a name on the blockchain as a link for a personal account, channel or group. It lists usernames for auction and for sale, with minimum bids and auction end times shown.
A free online tool to look up an Instagram user ID and account information by username or profile link. It shows the numeric user ID, username and profile link, follower count, following count, post count and bio. It states that the tool works without login.
Lullar is a free username search tool that looks up people profiles across 175+ social media platforms, including Instagram, TikTok, X, Reddit, LinkedIn, and GitHub. Searches can be made by username, email, or name, with no signup required.
A tool for checking username and email availability across social networks and online services.
Twitch Username Search is a existing directory link related to Twitch.
Username Availability is a existing directory link related to Twitch.
An OSINT tool for investigating usernames online. It presents a custom search form that redirects to search engines and websites of external parties. The page notes that usernames can contain real information and that unique usernames are more likely to indicate the same person across accounts.
A website that returns a random film from a user's Letterboxd watchlist. Users enter their Letterboxd username, and multiple usernames can be added separated by spaces. Public lists can be entered in username/list-title format.
A generator that produces random, fictional identities including names, addresses, phone numbers, emails, usernames and passwords, described for software testing, sample data and writing. It is free and needs no account; signing in allows saving identities, bulk orders and API use. An API returns identities as JSON repeatable with a seed.
An open source tool for searching usernames across many websites to help with online identity research.
OSINT framework for finding public information linked to phone numbers, emails, usernames, and other identifiers.
quidam is an online tool that helps users work with usernames, digital identities, or related information for research and testing.
Python package for finding Reddit accounts and related user information from usernames.
snoop is an online tool that helps users work with usernames, digital identities, or related information for research and testing.
Analyst Research Tools is a collection of OSINT search links organized by category, including people, PII sites, social media, email, phone number, vehicle and username searches. It provides input forms for names, usernames, emails, phone numbers and other identifiers, alongside search builders, a bulk URL opener and the ability to select or deselect sites.
Twitter search tool for finding people and tweets by name, username, location, or topic.
A site offering a large collection of classic, public-domain books and short stories in a book-like format. The site states it holds 1,762 books and 1,194 short stories from 297 authors. Free registration with a username and password allows users to set bookmarks.
Check Usernames is an online tool that helps users work with usernames, digital identities, or related information for research and testing.
CuteSymbols is a website that offers cute text symbols, such as hanging stars, borders, dividers, hearts and decorations, for copying to the clipboard with one click for use in bios and usernames on services including Tumblr, Twitter and Facebook.
