Password Generator

This is a simple and responsive Password Generator built with HTML, Vanilla JavaScript, and Tailwind CSS. It allows users to create secure passwords by selecting custom options such as length, uppercase letters, lowercase letters, numbers, and symbols. Ideal for developers or users looking for a fast and customizable password tool.

This tailwind example is contributed by SAURAV SINGH, on 16-Jul-2025. Component is made with Tailwind v3.4. It is responsive.

Other

Author SAURAV SINGH

Tailwind v3.4 1.4k 3

Fork Fullscreen

<div class="w-full max-w-md p-6 bg-white rounded-lg shadow-md m-4">
    <h1 class="text-2xl font-bold text-center mb-6">🔐 Password Generator</h1>

<div class="mb-4">
      <label class="block text-sm font-medium mb-1">Password Length</label>
      <input id="lengthSlider" type="range" min="4" max="32" value="12" class="w-full cursor-pointer">
      <div class="text-sm text-right mt-1">Length: <span id="lengthValue" class="font-semibold">12</span></div>
    </div>

<div class="grid grid-cols-2 gap-2 mb-6 text-sm">
      <label class="flex items-center space-x-2">
        <input type="checkbox" id="uppercase" class="form-checkbox" />
        <span>Uppercase</span>
      </label>
      <label class="flex items-center space-x-2">
        <input type="checkbox" id="lowercase" checked class="form-checkbox" />
        <span>Lowercase</span>
      </label>
      <label class="flex items-center space-x-2">
        <input type="checkbox" id="numbers" class="form-checkbox" />
        <span>Numbers</span>
      </label>
      <label class="flex items-center space-x-2">
        <input type="checkbox" id="symbols" class="form-checkbox" />
        <span>Symbols</span>
      </label>
    </div>

<button onclick="generatePassword()" class="w-full bg-blue-600 text-white py-2 rounded hover:bg-blue-700 mb-4">
      Generate Password
    </button>

<div class="flex items-center justify-between px-3 py-2 bg-gray-100 rounded text-sm">
      <span id="passwordDisplay" class="break-all text-gray-800">Your password will appear here</span>
      <button onclick="copyPassword()" class="text-blue-600 hover:underline text-sm ml-4" id="copyBtn">Copy</button>
    </div>
  </div>

lengthSlider.addEventListener('input', () => {
      lengthValue.textContent = lengthSlider.value;
    });

function generatePassword() {
      const length = parseInt(lengthSlider.value);
      const includeLower = document.getElementById('lowercase').checked;
      const includeUpper = document.getElementById('uppercase').checked;
      const includeNumbers = document.getElementById('numbers').checked;
      const includeSymbols = document.getElementById('symbols').checked;

const lower = 'abcdefghijklmnopqrstuvwxyz';
      const upper = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
      const numbers = '0123456789';
      const symbols = '!@#$%^&*()_+-=[]{}|;:,.<>?';

let chars = '';
      if (includeLower) chars += lower;
      if (includeUpper) chars += upper;
      if (includeNumbers) chars += numbers;
      if (includeSymbols) chars += symbols;

if (!chars) {
        passwordDisplay.textContent = "Please select at least one option.";
        return;
      }

let password = '';
      for (let i = 0; i < length; i++) {
        const randomChar = chars[Math.floor(Math.random() * chars.length)];
        password += randomChar;
      }

passwordDisplay.textContent = password;
      copyBtn.textContent = "Copy";
    }

function copyPassword() {
      const password = passwordDisplay.textContent;
      if (!password || password === "Please select at least one option.") return;

navigator.clipboard.writeText(password).then(() => {
        copyBtn.textContent = "Copied!";
        setTimeout(() => {
          copyBtn.textContent = "Copy";
        }, 2000);
      });
    }
  </script>

</body>

Related Examples

Fancy underline

Simon Scheffer

3 years ago

13.2k
HTMLCODE
123

Anonymous

1 year ago

970
Made a sinup form
Made a sinnup form #sufyandev

Sufyan jutt

8 months ago

448
Invoice
Invoice

Tanvir Hasan Bappy (Tanvir)

1 year ago

1.4k
Pricing Plans
This plan offers access to all basic features, including unlimited projects and 24/7 support

Rathanak Phan

1 year ago

1k
News feed

Bunny

3 years ago

14.2k
Team Members

Abdul Baset Bappy

1 year ago

1.2k
Enhanced Student Testimonials Section
A modern, interactive testimonials section featuring glassmorphism design, floating animations, and social proof elements. Includes star ratings, course badges, user profiles with online status indicators, and a stats section. Built with Tailwind CSS and features gradient backgrounds, hover effects, and responsive design optimized for showcasing student success stories and building credibility.

Muhammad Umair Arshad

1 year ago

1.4k
htmlcss0

Anonymous

1 year ago

1.1k
walletp2p

Anonymous

1 year ago

2k
Font testing
comparing old fonts to tailwind with clamp sizing

Sherry Lynne

2 months ago

358
Invoice Generator
Invoice Generator

Tanvir Hasan Bappy (Tanvir)

9 months ago

481