Make PDF to Images converter in html, css, and, java, bootstrap and jquery

Published at

1/8/2025

Advanced and Fully Functional PDF to Image Converter:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>PDF to Image Converter</title>
    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
        body {
            background: linear-gradient(to right, #1f4037, #99f2c8);
            color: white;
            font-family: 'Poppins', sans-serif;
            padding: 20px;
        }

        .container {
            margin-top: 50px;
        }

        .converter-box {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .header {
            font-size: 34px;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .upload-btn,
        .convert-btn {
            background-color: #ff7f50;
            color: white;
            padding: 12px 35px;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            margin: 15px 5px;
            transition: background-color 0.3s ease-in-out, transform 0.2s;
        }

        .upload-btn:hover,
        .convert-btn:hover {
            background-color: #ff6347;
            transform: scale(1.05);
        }

        .output-images {
            margin-top: 30px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .output-images img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
    </style>
</head>

<body>
    <div class="container">
        <div class="converter-box">
            <div class="header">PDF to Image Converter</div>
            <input type="file" id="pdfFile" accept="application/pdf" class="upload-btn">
            <button class="convert-btn" id="convertBtn">Convert PDF</button>
            <div class="output-images" id="output"></div>
        </div>
    </div>

    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.7.570/pdf.min.js"></script>
    <script>
        $('#convertBtn').on('click', function () {
            var fileInput = document.getElementById('pdfFile');
            var file = fileInput.files[0];
            if (file && file.type === "application/pdf") {
                var reader = new FileReader();
                reader.onload = function (e) {
                    var pdfData = new Uint8Array(e.target.result);
                    pdfjsLib.getDocument({ data: pdfData }).promise.then(function (pdf) {
                        var outputDiv = $('#output');
                        outputDiv.html(''); // Clear previous images

                        function renderPage(pageNumber) {
                            pdf.getPage(pageNumber).then(function (page) {
                                var viewport = page.getViewport({ scale: 2 });
                                var canvas = document.createElement('canvas');
                                var context = canvas.getContext('2d');
                                canvas.height = viewport.height;
                                canvas.width = viewport.width;

                                page.render({
                                    canvasContext: context,
                                    viewport: viewport
                                }).promise.then(function () {
                                    var img = document.createElement('img');
                                    img.src = canvas.toDataURL('image/png');
                                    outputDiv.append(img);

                                    if (pageNumber < pdf.numPages) {
                                        renderPage(pageNumber + 1);
                                    }
                                });
                            });
                        }

                        renderPage(1);
                    }).catch(function (error) {
                        alert('Error processing PDF: ' + error.message);
                    });
                };
                reader.readAsArrayBuffer(file);
            } else {
                alert("Please upload a valid PDF file.");
            }
        });
    </script>
</body>

</html>

Key Improvements:

Sequential Rendering: Each page of the PDF is processed in order, ensuring that images are displayed sequentially.
Enhanced UI/UX: Added smooth transitions, animations, and better visual feedback to make the interface more appealing and user-friendly.
Robust Error Handling: Alerts are shown for any errors in processing, ensuring the user is informed about issues.
High-Resolution Output: The images are rendered with a higher scale (2x) for better clarity.

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Make PDF to Images converter in html, css, and, java, bootstrap and jquery

Advanced and Fully Functional PDF to Image Converter:

Key Improvements: