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Link Lock

Link Lock is a tool for encrypting and decrypting URLs. When a user visits an encrypted URL, they will be prompted for a password. If the password is correct, Link Lock retrieves the original URL and then redirects there. Otherwise, an error is displayed. Users can also add hints to display near the password prompt.

Each encrypted URL is stored entirely within the link generated by the application. As a result, users control all the data they create with Link Lock. Nothing is ever stored on a server, and there are no cookies, tracking, or signups. View on GitHub for more information, including translated versions.

Link Lock has many uses: