input type="file" id="file" name="file" required>
            
            <label for="compression-level">Compression Level:</label>
            <select id="compression-level" name="compression-level">
                <option value="screen">Screen - Low Resolution</option>
                <option value="ebook">Ebook - Medium Resolution</option>
                <option value="printer">Printer - High Resolution</option>
                <option value="prepress">Prepress - Very High Resolution</option>
        