4gen is a secure, offline, lightweight password generator for windows packaged in hta. it offers cool features like mouse-movement entropy, full charset control (lowercase, uppercase, digits, symbols, unicode), and character exclusions. you can save and reuse multiple custom generation profiles with persistent local storage to quickly generate passwords for anything. it can be used as a portable app or as an installed program.

Features

  • secure password generation using cryptographic randomness
  • optional mouse movement entropy for added security
  • offline
  • supports lowercase, uppercase, digits, special characters, and all unicode symbols
  • custom character set and character exclusion input
  • multiple generation configs/profiles
  • single hta file and one dataset for unicode coming out to under 300kb total

Project Activity

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License

Other License

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Additional Project Details

Operating Systems

Windows

Intended Audience

Advanced End Users, End Users/Desktop, Security Professionals

User Interface

Web-based, Win32 (MS Windows)

Programming Language

JavaScript

Related Categories

JavaScript Password Generators

Registered

2025-06-01