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SecurePassGen

Smart Passwords Generator, Zero Repeats; SecurePassGen is a lightweight and secure desktop application built with Lazarus (Free Pascal) for generating strong, customizable passwords with no repeated character

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README

🔐 SecurePassGen

Smart Passwords, Zero Repeats

SecurePassGen is a lightweight and secure desktop application built with Lazarus (Free Pascal) for generating strong, customizable passwords with no repeated characters.

🚀 Features

  • 🔐 Crypto-Secure Password Generation
    • Uses Windows secure random API
    • Strong, unpredictable passwords
  • 🎛 Customizable Character Sets
    • Uppercase (A–Z)
    • Lowercase (a–z)
    • Numbers (0–9)
    • Symbols
  • 🎚 Dynamic Length Control
    • Easy adjustment via slider (TrackBar)
  • 📋 Auto Clipboard Copy
    • Instantly copies generated password
  • 🧾 History Logging
    • Saves passwords locally in log files
  • 📤 Export Function
    • Export password history to file
  • 🌙 Modern UI
    • Light mode
    • Smooth animations
    • Centered responsive layout
    • Light and portable version

📸 Preview

image image image

pascal
[ Password Generator UI Screenshot ]

⚙️ Requirements

  • Windows OS
  • Lazarus IDE
  • Free Pascal Compiler
  • Compatible with Delphi

🛠 Installation

  1. Clone the repository:
bash
git clone https://github.com/ahmedkz917/SecurePassGen

2. Open the project in Lazarus:

SecurePassGen.lpi

pascal

3. Build and run:

Run → Build Run → Run

pascal

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## ???? How It Works

* Builds a character set based on user selection
* Uses **crypto-secure randomness (RtlGenRandom)**
* Shuffles characters (Fisher???Yates algorithm)
* Generates password with **no duplicate characters**

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## ?????? Notes

* Password length is limited by the number of unique characters selected
* For maximum strength, enable all character options

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## ??????????? Author

**Ahmed Kz <KoaSoft>**

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## ???? License

This project is licensed under the MIT License.

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## ??? Support

If you like this project:

* ??? Star this repository
* ???? Fork it
* ???? Contribute improvements

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## ???? Future Improvements

* ???? Password strength meter
* ???? Exclude similar characters (O, 0, l, I)
* ???? Multi-platform support
* ???? Encrypted password storage
* ???? Supports up to 32 characters

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