Lockdir is a portable security utility designed to password-protect folders on Windows systems. Unlike complex encryption suites, it is a single executable file that users can place directly inside the folder they wish to secure. No installation is required. Ease of Use: Secure folders with one click. Universal Support: Works on USB drives and local disks.
). It does not require installation; you simply copy it into the folder you want to protect and run it from there Strong Encryption : It uses 256-bit