devdunia/password-generator.html at main · echobash/devdunia · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="icon" type="image/png" href="images/logo.png">
    <link rel="apple-touch-icon" href="images/logo.png">
    <title>Strong Password Generator - Developer Toolkit | DevDunia</title>
    <meta name="description" content="Generate secure, random passwords with customizable complexity and length. Free online password generator tool for developers.">
    <script src="https://cdn.tailwindcss.com"></script>
    <style>
        body {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
        }
        .slider::-webkit-slider-thumb {
            appearance: none;
            height: 20px;
            width: 20px;
            border-radius: 50%;
            background: #9333ea;
            cursor: pointer;
        }
        .slider::-moz-range-thumb {
            height: 20px;
            width: 20px;
            border-radius: 50%;
            background: #9333ea;
            cursor: pointer;
            border: none;
        }
    </style>
</head>
<body class="h-screen lg:ml-72">
    <!-- Background: Consistent Subtle Dark Gradient -->
    <div class="fixed inset-0 -z-10 bg-gradient-to-br from-gray-900 via-slate-900 to-gray-900"></div>

    <!-- Main Container -->
    <div class="main-content">
        <div class="relative z-10 container mx-auto px-4 pt-16 pb-24 sm:px-6 lg:px-8">

        <!-- Page Header -->
        <div class="text-center mb-12">
            <h1 class="text-3xl sm:text-4xl font-bold mb-4 tracking-tight
                       text-transparent bg-clip-text bg-gradient-to-r from-purple-400 to-pink-500">
                Strong Password Generator
            </h1>
            <p class="text-lg text-gray-400 max-w-2xl mx-auto">
                Generate secure, random passwords with customizable complexity and length.
            </p>
        </div>

        <!-- Tool Container -->
        <div class="max-w-4xl mx-auto">
            <div class="bg-slate-800/70 backdrop-blur-md rounded-lg shadow-lg border border-slate-700/60 p-6">

                <!-- Password Display -->
                <div class="mb-6">
                    <label for="password-output" class="block text-sm font-medium text-gray-300 mb-2">
                        Generated Password
                    </label>
                    <div class="relative">
                        <input
                            type="text"
                            id="password-output"
                            class="w-full px-4 py-3 bg-slate-700/50 border border-slate-600 rounded-lg text-gray-200 text-lg font-mono focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-transparent"
                            readonly
                            value="Click Generate to create a password"
                        >

                        <!-- Copy Button -->
                        <button id="copy-btn" class="absolute top-2 right-2 px-3 py-1 bg-slate-600 hover:bg-slate-700 text-white text-sm rounded transition-colors duration-200 flex items-center space-x-1">
                            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v8a2 2 0 01-2 2h-2m-6-4l2 2m0 0l2-2m-2 2V10"></path>
                            </svg>
                            <span>Copy</span>
                        </button>
                    </div>
                </div>

                <!-- Settings Section -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-6">
                    <!-- Left Column -->
                    <div class="space-y-4">
                        <div>
                            <label for="password-length" class="block text-sm font-medium text-gray-300 mb-2">
                                Password Length: <span id="length-value" class="text-purple-400 font-medium">16</span>
                            </label>
                            <input
                                type="range"
                                id="password-length"
                                min="8"
                                max="64"
                                value="16"
                                class="w-full h-2 bg-slate-600 rounded-lg appearance-none cursor-pointer slider"
                            >
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-300 mb-3">Character Types</label>
                            <div class="space-y-2">
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="uppercase" checked class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Uppercase Letters (A-Z)</span>
                                </label>
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="lowercase" checked class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Lowercase Letters (a-z)</span>
                                </label>
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="numbers" checked class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Numbers (0-9)</span>
                                </label>
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="symbols" checked class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Symbols (!@#$%^&*)</span>
                                </label>
                            </div>
                        </div>
                    </div>

                    <!-- Right Column -->
                    <div class="space-y-4">
                        <div>
                            <label class="block text-sm font-medium text-gray-300 mb-3">Password Strength</label>
                            <div class="bg-slate-700/50 rounded-lg p-4">
                                <div class="flex items-center justify-between mb-2">
                                    <span class="text-sm text-gray-400">Strength:</span>
                                    <span id="strength-text" class="text-sm font-medium">Strong</span>
                                </div>
                                <div class="w-full bg-slate-600 rounded-full h-2">
                                    <div id="strength-bar" class="bg-gradient-to-r from-red-500 via-yellow-500 to-green-500 h-2 rounded-full transition-all duration-300" style="width: 75%"></div>
                                </div>
                                <div class="mt-2 text-xs text-gray-400">
                                    <span id="strength-details">Contains uppercase, lowercase, numbers, and symbols</span>
                                </div>
                            </div>
                        </div>

                        <div>
                            <label class="block text-sm font-medium text-gray-300 mb-2">Additional Options</label>
                            <div class="space-y-2">
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="exclude-similar" class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Exclude similar characters (l, 1, I, O, 0)</span>
                                </label>
                                <label class="flex items-center space-x-3 cursor-pointer">
                                    <input type="checkbox" id="exclude-ambiguous" class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 rounded focus:ring-purple-500">
                                    <span class="text-gray-300">Exclude ambiguous characters ({}, [], (), /, \, |)</span>
                                </label>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Action Buttons -->
                <div class="flex flex-wrap gap-3 mb-6">
                    <button id="generate-btn" class="px-8 py-3 bg-purple-600 hover:bg-purple-700 text-white font-medium rounded-lg transition-colors duration-200 flex items-center space-x-2">
                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
                        </svg>
                        <span>Generate Password</span>
                    </button>

                    <button id="generate-multiple-btn" class="px-6 py-3 bg-blue-600 hover:bg-blue-700 text-white font-medium rounded-lg transition-colors duration-200 flex items-center space-x-2">
                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10"></path>
                        </svg>
                        <span>Generate Multiple</span>
                    </button>
                </div>

                <!-- Multiple Passwords Section -->
                <div id="multiple-passwords" class="hidden">
                    <label class="block text-sm font-medium text-gray-300 mb-2">Multiple Passwords</label>
                    <div class="grid grid-cols-1 sm:grid-cols-2 gap-3">
                        <div id="password1" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="password2" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="password3" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="password4" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                    </div>
                </div>

            </div>
        </div>

    </div>

    <!-- Footer include -->
    <div id="footer"></div>
    <script>
    fetch("footer.html")
    .then(response => response.text())
    .then(data => {
        document.getElementById("footer").innerHTML = data;
    })
    .catch(err => console.error("Failed to load footer:", err));
    </script>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const passwordOutput = document.getElementById('password-output');
            const copyBtn = document.getElementById('copy-btn');
            const generateBtn = document.getElementById('generate-btn');
            const generateMultipleBtn = document.getElementById('generate-multiple-btn');
            const lengthSlider = document.getElementById('password-length');
            const lengthValue = document.getElementById('length-value');
            const strengthText = document.getElementById('strength-text');
            const strengthBar = document.getElementById('strength-bar');
            const strengthDetails = document.getElementById('strength-details');
            const multiplePasswords = document.getElementById('multiple-passwords');

            // Character sets
            const chars = {
                uppercase: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
                lowercase: 'abcdefghijklmnopqrstuvwxyz',
                numbers: '0123456789',
                symbols: '!@#$%^&*()_+-=[]{}|;:,.<>?',
                similar: 'l1IO0',
                ambiguous: '{}[]()/\\|'
            };

            // Update length display
            lengthSlider.addEventListener('input', function() {
                lengthValue.textContent = this.value;
            });

            // Generate single password
            generateBtn.addEventListener('click', function() {
                const password = generatePassword();
                passwordOutput.value = password;
                updateStrengthIndicator(password);
                hideMultiplePasswords();
            });

            // Generate multiple passwords
            generateMultipleBtn.addEventListener('click', function() {
                showMultiplePasswords();
                document.getElementById('password1').textContent = generatePassword();
                document.getElementById('password2').textContent = generatePassword();
                document.getElementById('password3').textContent = generatePassword();
                document.getElementById('password4').textContent = generatePassword();
            });

            // Copy password
            copyBtn.addEventListener('click', function() {
                passwordOutput.select();
                document.execCommand('copy');

                // Visual feedback
                const originalText = copyBtn.innerHTML;
                copyBtn.innerHTML = '<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path></svg><span>Copied!</span>';
                copyBtn.classList.add('bg-green-600');

                setTimeout(() => {
                    copyBtn.innerHTML = originalText;
                    copyBtn.classList.remove('bg-green-600');
                }, 2000);
            });

            // Password generation function
            function generatePassword() {
                const length = parseInt(lengthSlider.value);
                let availableChars = '';
                let password = '';

                // Build character set based on selected options
                if (document.getElementById('uppercase').checked) availableChars += chars.uppercase;
                if (document.getElementById('lowercase').checked) availableChars += chars.lowercase;
                if (document.getElementById('numbers').checked) availableChars += chars.numbers;
                if (document.getElementById('symbols').checked) availableChars += chars.symbols;

                // Remove excluded characters
                if (document.getElementById('exclude-similar').checked) {
                    availableChars = availableChars.split('').filter(char => !chars.similar.includes(char)).join('');
                }
                if (document.getElementById('exclude-ambiguous').checked) {
                    availableChars = availableChars.split('').filter(char => !chars.ambiguous.includes(char)).join('');
                }

                if (availableChars.length === 0) {
                    alert('Please select at least one character type!');
                    return '';
                }

                // Generate password
                for (let i = 0; i < length; i++) {
                    password += availableChars.charAt(Math.floor(Math.random() * availableChars.length));
                }

                return password;
            }

            // Update strength indicator
            function updateStrengthIndicator(password) {
                let score = 0;
                let details = [];

                if (/[a-z]/.test(password)) { score += 1; details.push('lowercase'); }
                if (/[A-Z]/.test(password)) { score += 1; details.push('uppercase'); }
                if (/[0-9]/.test(password)) { score += 1; details.push('numbers'); }
                if (/[^A-Za-z0-9]/.test(password)) { score += 1; details.push('symbols'); }
                if (password.length >= 12) score += 1;
                if (password.length >= 16) score += 1;

                const strength = score <= 2 ? 'Weak' : score <= 4 ? 'Medium' : 'Strong';
                const percentage = Math.min((score / 6) * 100, 100);

                strengthText.textContent = strength;
                strengthText.className = score <= 2 ? 'text-red-400' : score <= 4 ? 'text-yellow-400' : 'text-green-400';
                strengthBar.style.width = percentage + '%';
                strengthDetails.textContent = 'Contains: ' + details.join(', ');
            }

            // Show/hide multiple passwords
            function showMultiplePasswords() {
                multiplePasswords.classList.remove('hidden');
            }

            function hideMultiplePasswords() {
                multiplePasswords.classList.add('hidden');
            }

            // Generate initial password
            generateBtn.click();
        });
    </script>
        </div>
    </div>

    <!-- Sidebar Scripts -->

    <!-- Include Final Sidebar -->
    <div id="sidebar-container"></div>
    <script>
        // Load final_sidebar.html content
        fetch('final_sidebar.html')
            .then(response => response.text())
            .then(html => {
                document.getElementById('sidebar-container').innerHTML = html;
            })
            .catch(error => {
                console.error('Error loading sidebar:', error);
            });
    </script>
</body>
</html>