password-generator

A simple password generator that runs in the browser. Built this to practice JavaScript DOM manipulation and work with basic logic like loops and conditionals.

Live demo: https://furkankorhan.github.io/password-generator/

Features

• Set password length (6 to 32 characters)
• Choose character types: uppercase, lowercase, numbers, symbols
• Copy to clipboard with one click
• Uses crypto.getRandomValues() instead of Math.random()
• No libraries, no frameworks - plain HTML, CSS and JavaScript

How to use

Open index.html in any browser. Or use the live version:

https://furkankorhan.github.io/password-generator/

What I learned

• How to read and react to user input (checkboxes, sliders)
• How to build a string by looping and picking random characters
• Why password generation should use browser crypto APIs instead of Math.random()
• How to use navigator.clipboard to copy text
• How to deploy a static site with GitHub Pages

Security note

This is a learning project, not a professional password manager. The main improvement was replacing Math.random() with crypto.getRandomValues() so the generated values come from the browser's cryptographic random source.

What could be improved

• Show a password strength indicator
• Add an option to exclude confusing characters (0, O, l, 1)
• Save last used settings in localStorage

Notes

Second small project while preparing for IT-Ausbildung applications in Germany.
First project: task-tracker-cli