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<!DOCTYPE html> |
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<html> |
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<head> |
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<meta charset="utf-8"/> |
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<title>HTML Compressor for LLM</title> |
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/themes/prism.min.css"> |
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/plugins/toolbar/prism-toolbar.min.css"> |
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<style> |
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:root { |
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--primary-color: #007bff; |
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--secondary-color: #6c757d; |
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--success-color: #28a745; |
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--border-color: #dee2e6; |
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--background-color: #f8f9fa; |
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} |
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body { |
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font-family: system-ui, -apple-system, sans-serif; |
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line-height: 1.6; |
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margin: 0; |
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padding: 20px; |
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background: var(--background-color); |
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} |
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.container { |
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max-width: 1200px; |
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margin: 0 auto; |
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background: white; |
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padding: 30px; |
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border-radius: 8px; |
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box-shadow: 0 2px 4px rgba(0,0,0,0.1); |
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} |
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textarea { |
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width: 100%; |
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height: 200px; |
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padding: 12px; |
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border: 1px solid var(--border-color); |
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border-radius: 4px; |
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font-family: 'Monaco', 'Menlo', monospace; |
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font-size: 14px; |
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resize: vertical; |
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margin-bottom: 15px; |
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} |
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.options-container { |
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background: var(--background-color); |
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padding: 20px; |
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border-radius: 8px; |
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margin: 20px 0; |
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} |
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.option-grid { |
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display: grid; |
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grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); |
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gap: 15px; |
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} |
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.option-item { |
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display: flex; |
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align-items: center; |
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gap: 10px; |
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} |
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.button-group { |
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display: flex; |
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gap: 10px; |
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margin: 15px 0; |
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} |
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button { |
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background: var(--primary-color); |
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color: white; |
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padding: 8px 16px; |
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border: none; |
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border-radius: 4px; |
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cursor: pointer; |
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transition: background 0.2s; |
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} |
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button:hover { |
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background: #0056b3; |
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} |
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.results-container { |
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margin-top: 30px; |
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} |
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.results-tabs { |
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display: flex; |
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gap: 10px; |
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margin-bottom: 15px; |
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} |
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.tab { |
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padding: 8px 16px; |
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cursor: pointer; |
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border: 1px solid var(--border-color); |
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border-radius: 4px; |
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transition: all 0.2s; |
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} |
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.tab.active { |
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background: var(--primary-color); |
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color: white; |
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} |
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.result-panel { |
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border: 1px solid var(--border-color); |
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border-radius: 4px; |
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overflow: hidden; |
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} |
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.result-header { |
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display: flex; |
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justify-content: space-between; |
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align-items: center; |
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padding: 10px; |
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background: var(--background-color); |
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border-bottom: 1px solid var(--border-color); |
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} |
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.result-content { |
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padding: 15px; |
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overflow: auto; |
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max-height: 500px; |
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} |
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.stats-grid { |
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display: grid; |
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); |
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gap: 15px; |
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margin: 20px 0; |
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} |
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.stat-item { |
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background: white; |
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padding: 15px; |
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border-radius: 4px; |
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border: 1px solid var(--border-color); |
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} |
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.stat-value { |
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font-size: 1.2em; |
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font-weight: bold; |
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color: var(--primary-color); |
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} |
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.copy-feedback { |
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position: fixed; |
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bottom: 20px; |
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right: 20px; |
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background: var(--success-color); |
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color: white; |
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padding: 10px 20px; |
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border-radius: 4px; |
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display: none; |
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} |
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.operation-status { |
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margin: 20px 0; |
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padding: 15px; |
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border: 1px solid var(--border-color); |
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border-radius: 4px; |
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} |
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.status-grid { |
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display: grid; |
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); |
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gap: 10px; |
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margin-top: 10px; |
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} |
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.status-item { |
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display: flex; |
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align-items: center; |
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gap: 8px; |
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padding: 8px; |
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border-radius: 4px; |
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background: var(--background-color); |
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} |
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.status-icon { |
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width: 20px; |
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height: 20px; |
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border-radius: 50%; |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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color: white; |
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font-size: 12px; |
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} |
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.status-success { |
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background: var(--success-color); |
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} |
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.status-error { |
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background: #dc3545; |
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} |
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.status-message { |
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font-size: 0.9em; |
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color: #666; |
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margin-top: 4px; |
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} |
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pre { |
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margin: 0; |
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border-radius: 4px; |
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} |
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code { |
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font-family: 'Monaco', 'Menlo', monospace; |
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font-size: 14px; |
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} |
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</style> |
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</head> |
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<body> |
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<div class="container"> |
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<h1>HTML Compressor for LLM</h1> |
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<p>Compress HTML content for optimal LLM processing while preserving essential structure.</p> |
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<form id="compressorForm"> |
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<textarea |
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name="html" |
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id="htmlInput" |
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placeholder="Paste your HTML here or upload a file..." |
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></textarea> |
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<div class="options-container"> |
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<h3>Compression Options</h3> |
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<div class="option-grid"> |
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<div class="option-item"> |
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<input type="checkbox" id="cleanHead" name="cleanHead" checked> |
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<label for="cleanHead">Clean head section</label> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="removeScripts" name="removeScripts" checked> |
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<label for="removeScripts">Remove scripts</label> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="removeStyles" name="removeStyles" checked> |
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<label for="removeStyles">Remove styles</label> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="handleRepeatingElements" name="handleRepeatingElements" checked> |
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<label for="handleRepeatingElements">Handle repeating elements</label> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="truncateText" name="truncateText" checked> |
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<label for="truncateText">Truncate text</label> |
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</div> |
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<div class="option-item"> |
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<label for="truncateLength">Max text length:</label> |
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<input type="number" id="truncateLength" name="truncateLength" value="100" min="10" max="1000"> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="minifyHtml" name="minifyHtml" checked> |
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<label for="minifyHtml">Minify HTML</label> |
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</div> |
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<div class="option-item"> |
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<input type="checkbox" id="removeMedia" name="removeMedia" checked> |
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<label for="removeMedia">Remove media</label> |
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</div> |
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</div> |
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</div> |
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<div class="button-group"> |
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<input type="file" accept=".html,.htm" id="fileInput"> |
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<button type="submit">Process HTML</button> |
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</div> |
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</form> |
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<div id="operationStatus" class="operation-status" style="display: none;"> |
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<h3>Operation Status</h3> |
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<div class="status-grid"></div> |
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</div> |
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<div id="stats" class="stats-grid" style="display: none;"></div> |
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<div class="results-container" style="display: none;"> |
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<div class="results-tabs"> |
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<div class="tab active" data-view="html">Compressed HTML</div> |
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<div class="tab" data-view="json">JSON Structure</div> |
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</div> |
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<div class="result-panel" id="htmlView"> |
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<div class="result-header"> |
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<h3>HTML Output</h3> |
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<div class="button-group"> |
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<button onclick="copyResult('html')">Copy</button> |
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<button onclick="downloadResult('html')">Download</button> |
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</div> |
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</div> |
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<div class="result-content"> |
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<pre><code class="language-html" id="htmlOutput"></code></pre> |
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</div> |
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</div> |
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<div class="result-panel" id="jsonView" style="display: none;"> |
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<div class="result-header"> |
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<h3>JSON Structure</h3> |
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<div class="button-group"> |
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<button onclick="copyResult('json')">Copy</button> |
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<button onclick="downloadResult('json')">Download</button> |
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</div> |
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</div> |
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<div class="result-content"> |
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<pre><code class="language-json" id="jsonOutput"></code></pre> |
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</div> |
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</div> |
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</div> |
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<div class="copy-feedback">Copied to clipboard!</div> |
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</div> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/prism.min.js"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/prism.min.js"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/components/prism-markup.min.js"></script> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/prism/1.24.1/components/prism-json.min.js"></script> |
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<script> |
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const form = document.getElementById('compressorForm'); |
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const fileInput = document.getElementById('fileInput'); |
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const htmlInput = document.getElementById('htmlInput'); |
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const resultsContainer = document.querySelector('.results-container'); |
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const statsContainer = document.getElementById('stats'); |
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const copyFeedback = document.querySelector('.copy-feedback'); |
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document.querySelectorAll('.tab').forEach(tab => { |
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tab.addEventListener('click', () => { |
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document.querySelectorAll('.tab').forEach(t => t.classList.remove('active')); |
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tab.classList.add('active'); |
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const view = tab.dataset.view; |
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document.getElementById('htmlView').style.display = view === 'html' ? 'block' : 'none'; |
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document.getElementById('jsonView').style.display = view === 'json' ? 'block' : 'none'; |
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}); |
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}); |
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fileInput.addEventListener('change', (e) => { |
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const file = e.target.files[0]; |
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if (file) { |
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const reader = new FileReader(); |
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reader.onload = (e) => htmlInput.value = e.target.result; |
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reader.readAsText(file); |
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} |
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}); |
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form.addEventListener('submit', async (e) => { |
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e.preventDefault(); |
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const formData = new FormData(form); |
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document.querySelectorAll('input[type="checkbox"]').forEach(checkbox => { |
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formData.set(checkbox.name, checkbox.checked); |
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}); |
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try { |
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const response = await fetch('/process', { |
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method: 'POST', |
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body: formData, |
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}); |
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const data = await response.json(); |
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if (data.error) { |
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alert(data.error); |
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return; |
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} |
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const statusContainer = document.querySelector('#operationStatus'); |
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const statusGrid = statusContainer.querySelector('.status-grid'); |
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statusContainer.style.display = 'block'; |
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statusGrid.innerHTML = Object.entries(data.operationStatus) |
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.map(([operation, status]) => ` |
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<div class="status-item"> |
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<div class="status-icon ${status.success ? 'status-success' : 'status-error'}"> |
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${status.success ? '✓' : '✗'} |
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</div> |
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<div> |
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<div>${formatLabel(operation)}</div> |
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${status.error ? `<div class="status-message">Error: ${status.error}</div>` : ''} |
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</div> |
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</div> |
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`).join(''); |
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statsContainer.style.display = 'grid'; |
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statsContainer.innerHTML = Object.entries(data.stats) |
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.map(([key, value]) => ` |
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<div class="stat-item"> |
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<div class="stat-label">${formatLabel(key)}</div> |
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<div class="stat-value">${value}</div> |
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</div> |
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`).join(''); |
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resultsContainer.style.display = 'block'; |
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document.getElementById('htmlOutput').textContent = data.result.html; |
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document.getElementById('jsonOutput').textContent = data.result.json; |
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Prism.highlightAll(); |
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} catch (err) { |
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alert('Error processing HTML: ' + err.message); |
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} |
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}); |
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function formatLabel(key) { |
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return key |
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.replace(/([A-Z])/g, ' $1') |
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.replace(/([a-z])([A-Z])/g, '$1 $2') |
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.toLowerCase() |
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.replace(/^./, str => str.toUpperCase()) |
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.replace('Html', 'HTML'); |
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} |
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async function copyResult(type) { |
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const content = document.getElementById(`${type}Output`).textContent; |
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try { |
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await navigator.clipboard.writeText(content); |
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showCopyFeedback(); |
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} catch (err) { |
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alert('Failed to copy to clipboard'); |
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} |
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} |
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function downloadResult(type) { |
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const content = document.getElementById(`${type}Output`).textContent; |
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const blob = new Blob([content], { type: 'text/plain' }); |
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const url = URL.createObjectURL(blob); |
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const a = document.createElement('a'); |
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a.href = url; |
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a.download = `compressed.${type}`; |
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document.body.appendChild(a); |
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a.click(); |
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document.body.removeChild(a); |
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URL.revokeObjectURL(url); |
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} |
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function showCopyFeedback() { |
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copyFeedback.style.display = 'block'; |
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setTimeout(() => { |
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copyFeedback.style.display = 'none'; |
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}, 2000); |
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} |
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</script> |
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</body> |
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</html> |
