Tools/MetaDataExtractor.html at main · Bjstill/Tools · 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">
    <title>ExifLens | Image Metadata</title>
    <script src="https://cdn.jsdelivr.net/npm/exif-js"></script>
    <style>
        :root {
            --primary: #6366f1;
            --bg: #0f172a;
            --card-bg: #1e293b;
            --text-main: #f1f5f9;
            --text-dim: #94a3b8;
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg);
            color: var(--text-main);
            margin: 0;
            display: flex;
            justify-content: center;
            padding: 40px 20px;
        }

        .container {
            width: 100%;
            max-width: 900px;
        }

        header {
            text-align: center;
            margin-bottom: 40px;
        }

        h1 { font-size: 2.5rem; margin-bottom: 10px; letter-spacing: -1px; }
        header p { color: var(--text-dim); }

        /* The Upload Zone */
        #drop-zone {
            border: 2px dashed #334155;
            background: var(--card-bg);
            border-radius: 16px;
            padding: 60px 20px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            margin-bottom: 30px;
        }

        #drop-zone:hover, #drop-zone.hover {
            border-color: var(--primary);
            background: #243045;
        }

        .upload-icon {
            font-size: 40px;
            margin-bottom: 15px;
            display: block;
        }

        /* Results Section */
        .results-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            display: none; /* Hidden until upload */
        }

        @media (max-width: 768px) {
            .results-grid { grid-template-columns: 1fr; }
        }

        .preview-card, .data-card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #334155;
        }

        #preview {
            width: 100%;
            height: auto;
            border-radius: 8px;
            display: block;
        }

        .data-card h3 {
            margin-top: 0;
            font-size: 1.1rem;
            border-bottom: 1px solid #334155;
            padding-bottom: 10px;
            color: var(--primary);
        }

        pre {
            font-family: 'Fira Code', 'Courier New', monospace;
            font-size: 13px;
            color: #cbd5e1;
            overflow-x: auto;
            white-space: pre-wrap;
            word-wrap: break-word;
        }

        .empty-state {
            color: var(--text-dim);
            text-align: center;
            font-style: italic;
        }
    </style>
</head>
<body>

    <div class="container">
        <header>
            <h1>ExifLens</h1>
            <p>Reveal the hidden data behind your photos.</p>
        </header>

        <div id="drop-zone">
            <span class="upload-icon">📸</span>
            <strong>Click to upload</strong> or drag and drop<br>
            <span style="font-size: 0.8em; color: var(--text-dim)">Supports JPG, JPEG, TIFF</span>
        </div>
        <input type="file" id="file-input" accept="image/jpeg" style="display:none">

        <div class="results-grid" id="results-grid">
            <div class="preview-card">
                <img id="preview" alt="Image Preview">
            </div>

            <div class="data-card">
                <h3>Metadata Tags</h3>
                <pre id="output">Processing...</pre>
            </div>
        </div>
    </div>

    <script>
        const dropZone = document.getElementById('drop-zone');
        const fileInput = document.getElementById('file-input');
        const output = document.getElementById('output');
        const preview = document.getElementById('preview');
        const resultsGrid = document.getElementById('results-grid');

        dropZone.onclick = () => fileInput.click();
        fileInput.onchange = (e) => handleFile(e.target.files[0]);

        dropZone.ondragover = (e) => { e.preventDefault(); dropZone.classList.add('hover'); };
        dropZone.ondragleave = () => dropZone.classList.remove('hover');
        dropZone.ondrop = (e) => {
            e.preventDefault();
            dropZone.classList.remove('hover');
            handleFile(e.dataTransfer.files[0]);
        };

        function handleFile(file) {
            if (!file) return;

            resultsGrid.style.display = 'grid';
            output.textContent = "Extracting data...";

            const reader = new FileReader();
            reader.onload = (e) => {
                preview.src = e.target.result;
            };
            reader.readAsDataURL(file);

            EXIF.getData(file, function() {
                const allMetaData = EXIF.getAllTags(this);

                if (Object.keys(allMetaData).length > 0) {
                    // Filter out large binary blobs like the thumbnail for a cleaner display
                    const cleanData = { ...allMetaData };
                    delete cleanData.thumbnail;

                    output.textContent = JSON.stringify(cleanData, null, 2);
                } else {
                    output.textContent = "No EXIF data found. (Common with screenshots or web-optimized images).";
                }
            });
        }
    </script>
</body>
</html>