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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
<!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>GUID Generator - Developer Toolkit | DevDunia</title>
    <meta name="description" content="Generate globally unique identifiers (GUIDs/UUIDs) for applications. Free online GUID generator tool for developers.">
    <script src="https://cdn.tailwindcss.com"></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-purple-400 to-pink-500">
                GUID Generator
            </h1>
            <p class="text-lg text-gray-400 max-w-2xl mx-auto">
                Generate globally unique identifiers (GUIDs/UUIDs) for applications.
            </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">

                <!-- GUID Display -->
                <div class="mb-6">
                    <label for="guid-output" class="block text-sm font-medium text-gray-300 mb-2">
                        Generated GUID
                    </label>
                    <div class="relative">
                        <input
                            type="text"
                            id="guid-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 GUID"
                        >

                        <!-- 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>

                <!-- GUID Format Options -->
                <div class="mb-6">
                    <label class="block text-sm font-medium text-gray-300 mb-3">GUID Format</label>
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
                        <label class="flex items-center space-x-3 cursor-pointer">
                            <input type="radio" name="format" value="standard" checked class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 focus:ring-purple-500">
                            <span class="text-gray-300">Standard (with hyphens)</span>
                        </label>
                        <label class="flex items-center space-x-3 cursor-pointer">
                            <input type="radio" name="format" value="no-hyphens" class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 focus:ring-purple-500">
                            <span class="text-gray-300">No hyphens</span>
                        </label>
                        <label class="flex items-center space-x-3 cursor-pointer">
                            <input type="radio" name="format" value="uppercase" class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 focus:ring-purple-500">
                            <span class="text-gray-300">Uppercase</span>
                        </label>
                        <label class="flex items-center space-x-3 cursor-pointer">
                            <input type="radio" name="format" value="braces" class="w-4 h-4 text-purple-600 bg-slate-700 border-slate-600 focus:ring-purple-500">
                            <span class="text-gray-300">With braces</span>
                        </label>
                    </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 GUID</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 GUIDs Section -->
                <div id="multiple-guids" class="hidden">
                    <label class="block text-sm font-medium text-gray-300 mb-2">Multiple GUIDs</label>
                    <div class="space-y-3">
                        <div id="guid1" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="guid2" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="guid3" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="guid4" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                        <div id="guid5" class="bg-slate-700/50 border border-slate-600 rounded-lg p-3 font-mono text-sm text-gray-200"></div>
                    </div>
                </div>

                <!-- GUID Information -->
                <div class="mt-8 p-4 bg-slate-700/30 rounded-lg border border-slate-600/50">
                    <h3 class="text-lg font-semibold text-cyan-400 mb-3">About GUIDs</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">What is a GUID?</p>
                            <p class="text-gray-400">A Globally Unique Identifier (GUID) is a 128-bit identifier that is guaranteed to be unique across all space and time.</p>
                        </div>
                        <div>
                            <p class="text-gray-300 font-medium mb-2">Common Uses:</p>
                            <p class="text-gray-400">Database primary keys, API identifiers, file names, registry entries, and more.</p>
                        </div>
                        <div>
                            <p class="text-gray-300 font-medium mb-2">Format:</p>
                            <p class="text-gray-400">8-4-4-4-12 hexadecimal digits (e.g., 550e8400-e29b-41d4-a716-446655440000)</p>
                        </div>
                        <div>
                            <p class="text-gray-300 font-medium mb-2">Uniqueness:</p>
                            <p class="text-gray-400">Practically guaranteed to be unique across all systems and time periods.</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 guidOutput = document.getElementById('guid-output');
            const copyBtn = document.getElementById('copy-btn');
            const generateBtn = document.getElementById('generate-btn');
            const generateMultipleBtn = document.getElementById('generate-multiple-btn');
            const multipleGuids = document.getElementById('multiple-guids');

            // Generate single GUID
            generateBtn.addEventListener('click', function() {
                const guid = generateGUID();
                guidOutput.value = guid;
                hideMultipleGuids();
            });

            // Generate multiple GUIDs
            generateMultipleBtn.addEventListener('click', function() {
                showMultipleGuids();
                document.getElementById('guid1').textContent = generateGUID();
                document.getElementById('guid2').textContent = generateGUID();
                document.getElementById('guid3').textContent = generateGUID();
                document.getElementById('guid4').textContent = generateGUID();
                document.getElementById('guid5').textContent = generateGUID();
            });

            // Copy GUID
            copyBtn.addEventListener('click', function() {
                guidOutput.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);
            });

            // GUID generation function
            function generateGUID() {
                // Generate a random GUID using crypto.getRandomValues
                const array = new Uint8Array(16);
                crypto.getRandomValues(array);

                // Set version (4) and variant bits
                array[6] = (array[6] & 0x0f) | 0x40; // Version 4
                array[8] = (array[8] & 0x3f) | 0x80; // Variant bits

                // Convert to hex string
                const hex = Array.from(array, byte => byte.toString(16).padStart(2, '0')).join('');

                // Format based on selected option
                const format = document.querySelector('input[name="format"]:checked').value;

                switch (format) {
                    case 'standard':
                        return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20, 32)}`;
                    case 'no-hyphens':
                        return hex;
                    case 'uppercase':
                        return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20, 32)}`.toUpperCase();
                    case 'braces':
                        return `{${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20, 32)}}`;
                    default:
                        return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20, 32)}`;
                }
            }

            // Show/hide multiple GUIDs
            function showMultipleGuids() {
                multipleGuids.classList.remove('hidden');
            }

            function hideMultipleGuids() {
                multipleGuids.classList.add('hidden');
            }

            // Generate initial GUID
            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>