devdunia/ascii-converter.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>ASCII ⇄ Hex ⇄ Binary Converter - Developer Toolkit | DevDunia</title>
    <meta name="description" content="Convert between ASCII, hexadecimal, and binary formats. Free online ASCII/Hex/Binary converter for developers.">
  <!-- Open Graph / Twitter Card -->
  <meta property="og:type"        content="website">
  <meta property="og:url"         content="https://devdunia.com/ascii-converter.html">
  <meta property="og:title"       content="ASCII ⇄ Hex ⇄ Binary Converter - Developer Toolkit | DevDunia">
  <meta property="og:description" content="Convert between ASCII, hexadecimal, and binary formats. Free online ASCII/Hex/Binary converter for developers.">
  <meta property="og:image"       content="https://devdunia.com/images/logo.png">
  <meta property="og:site_name"   content="DevDunia">
  <meta name="twitter:card"        content="summary_large_image">
  <meta name="twitter:title"       content="ASCII ⇄ Hex ⇄ Binary Converter - Developer Toolkit | DevDunia">
  <meta name="twitter:description" content="Convert between ASCII, hexadecimal, and binary formats. Free online ASCII/Hex/Binary converter for developers.">
  <meta name="twitter:image"       content="https://devdunia.com/images/logo.png">
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="js/common.js"></script>
    <style>
        body {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
        }
    </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-blue-400 to-cyan-500">
                ASCII ⇄ Hex ⇄ Binary Converter
            </h1>
            <p class="text-lg text-gray-400 max-w-2xl mx-auto">
                Convert between ASCII text, hexadecimal, and binary formats. Essential for low-level programming and debugging.
            </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">

                <!-- Input Section -->
                <div class="mb-6">
                    <label for="input-text" class="block text-sm font-medium text-gray-300 mb-2">
                        Input Text
                    </label>
                    <textarea
                        id="input-text"
                        rows="4"
                        class="w-full px-4 py-3 bg-slate-700/50 border border-slate-600 rounded-lg text-gray-200 placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent resize-none font-mono text-sm"
                        placeholder="Enter text to convert..."
                    ></textarea>
                </div>

                <!-- Action Buttons -->
                <div class="flex flex-wrap gap-3 mb-6">
                    <button id="to-hex-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="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"></path>
                        </svg>
                        <span>ASCII → Hex</span>
                    </button>

                    <button id="from-hex-btn" class="px-6 py-3 bg-green-600 hover:bg-green-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="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"></path>
                        </svg>
                        <span>Hex → ASCII</span>
                    </button>

                    <button id="to-binary-btn" class="px-6 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="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"></path>
                        </svg>
                        <span>ASCII → Binary</span>
                    </button>

                    <button id="from-binary-btn" class="px-6 py-3 bg-orange-600 hover:bg-orange-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="M8 7h12m0 0l-4-4m4 4l-4 4m0 6H4m0 0l4 4m-4-4l4-4"></path>
                        </svg>
                        <span>Binary → ASCII</span>
                    </button>

                    <button class="clear-btn px-6 py-3 bg-slate-600 hover:bg-slate-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 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"></path>
                        </svg>
                        <span>Clear All</span>
                    </button>
                </div>

                <!-- Output Section -->
                <div id="output-section" class="hidden">
                    <label for="output-text" class="block text-sm font-medium text-gray-300 mb-2">
                        Result
                    </label>
                    <div class="relative">
                        <textarea
                            id="output-text"
                            rows="6"
                            class="w-full px-4 py-3 bg-slate-700/50 border border-slate-600 rounded-lg text-gray-200 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent resize-none font-mono text-sm"
                            readonly
                        ></textarea>

                        <!-- Copy Button -->
                        <button class="copy-btn 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" data-target="output-text">
                            <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>

                <!-- Character Table Section -->
                <div class="mt-8 p-4 bg-slate-700/30 rounded-lg border border-slate-600/50">
                    <h3 class="text-lg font-semibold text-blue-400 mb-3">ASCII Reference Table</h3>
                    <div class="overflow-x-auto">
                        <table class="w-full text-xs text-gray-300">
                            <thead>
                                <tr class="border-b border-slate-600">
                                    <th class="text-left py-2">Char</th>
                                    <th class="text-left py-2">ASCII</th>
                                    <th class="text-left py-2">Hex</th>
                                    <th class="text-left py-2">Binary</th>
                                    <th class="text-left py-2">Char</th>
                                    <th class="text-left py-2">ASCII</th>
                                    <th class="text-left py-2">Hex</th>
                                    <th class="text-left py-2">Binary</th>
                                </tr>
                            </thead>
                            <tbody id="ascii-table">
                                <!-- Table will be populated by JavaScript -->
                            </tbody>
                        </table>
                    </div>
                </div>

                <!-- Examples Section -->
                <div class="mt-6 p-4 bg-slate-700/30 rounded-lg border border-slate-600/50">
                    <h3 class="text-lg font-semibold text-blue-400 mb-3">Examples</h3>
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-4 text-sm">
                        <div>
                            <p class="text-gray-300 font-medium mb-2">ASCII to Hex:</p>
                            <p class="text-gray-400">Hello</p>
                            <p class="text-gray-500">→ 48 65 6C 6C 6F</p>
                        </div>
                        <div>
                            <p class="text-gray-300 font-medium mb-2">ASCII to Binary:</p>
                            <p class="text-gray-400">A</p>
                            <p class="text-gray-500">→ 01000001</p>
                        </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 inputText = document.getElementById('input-text');
            const outputText = document.getElementById('output-text');
            const toHexBtn = document.getElementById('to-hex-btn');
            const fromHexBtn = document.getElementById('from-hex-btn');
            const toBinaryBtn = document.getElementById('to-binary-btn');
            const fromBinaryBtn = document.getElementById('from-binary-btn');
            const outputSection = document.getElementById('output-section');
            const asciiTable = document.getElementById('ascii-table');

            // ASCII to Hex
            toHexBtn.addEventListener('click', function() {
                const input = inputText.value.trim();
                if (!input) {
                    alert('Please enter some text to convert');
                    return;
                }

                try {
                    const hex = asciiToHex(input);
                    outputText.value = hex;
                    showOutput();
                } catch (error) {
                    alert('Error converting to hex: ' + error.message);
                }
            });

            // Hex to ASCII
            fromHexBtn.addEventListener('click', function() {
                const input = inputText.value.trim();
                if (!input) {
                    alert('Please enter hex values to convert');
                    return;
                }

                try {
                    const ascii = hexToAscii(input);
                    outputText.value = ascii;
                    showOutput();
                } catch (error) {
                    alert('Error converting from hex: ' + error.message);
                }
            });

            // ASCII to Binary
            toBinaryBtn.addEventListener('click', function() {
                const input = inputText.value.trim();
                if (!input) {
                    alert('Please enter some text to convert');
                    return;
                }

                try {
                    const binary = asciiToBinary(input);
                    outputText.value = binary;
                    showOutput();
                } catch (error) {
                    alert('Error converting to binary: ' + error.message);
                }
            });

            // Binary to ASCII
            fromBinaryBtn.addEventListener('click', function() {
                const input = inputText.value.trim();
                if (!input) {
                    alert('Please enter binary values to convert');
                    return;
                }

                try {
                    const ascii = binaryToAscii(input);
                    outputText.value = ascii;
                    showOutput();
                } catch (error) {
                    alert('Error converting from binary: ' + error.message);
                }
            });

            // Helper functions
            function showOutput() {
                outputSection.classList.remove('hidden');
            }

            function asciiToHex(str) {
                return str.split('').map(char => {
                    return char.charCodeAt(0).toString(16).toUpperCase().padStart(2, '0');
                }).join(' ');
            }

            function hexToAscii(hex) {
                return hex.replace(/\s+/g, '').match(/.{2}/g).map(hex => {
                    return String.fromCharCode(parseInt(hex, 16));
                }).join('');
            }

            function asciiToBinary(str) {
                return str.split('').map(char => {
                    return char.charCodeAt(0).toString(2).padStart(8, '0');
                }).join(' ');
            }

            function binaryToAscii(binary) {
                return binary.replace(/\s+/g, '').match(/.{8}/g).map(bin => {
                    return String.fromCharCode(parseInt(bin, 2));
                }).join('');
            }

            // Generate ASCII table
            function generateAsciiTable() {
                let tableHTML = '';
                for (let i = 0; i < 128; i += 2) {
                    const char1 = i < 32 ? '•' : String.fromCharCode(i);
                    const char2 = i + 1 < 32 ? '•' : String.fromCharCode(i + 1);

                    tableHTML += `
                        <tr class="border-b border-slate-700/50">
                            <td class="py-1 font-mono">${char1}</td>
                            <td class="py-1">${i}</td>
                            <td class="py-1">${i.toString(16).toUpperCase().padStart(2, '0')}</td>
                            <td class="py-1">${i.toString(2).padStart(8, '0')}</td>
                            <td class="py-1 font-mono">${char2}</td>
                            <td class="py-1">${i + 1}</td>
                            <td class="py-1">${(i + 1).toString(16).toUpperCase().padStart(2, '0')}</td>
                            <td class="py-1">${(i + 1).toString(2).padStart(8, '0')}</td>
                        </tr>
                    `;
                }
                asciiTable.innerHTML = tableHTML;
            }

            // Initialize
            generateAsciiTable();

            // Example on page load
            window.addEventListener('load', () => {
                inputText.value = 'Hello World!';
            });
        });
    </script>
        </div>
    </div>

    <!-- 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>