Convert HTML to PDF using DOMpdf in PHP library to convert any HTML document to PDF file. DOMpdf library will dynamically generate PDF files.


dompdf Installation via composer

To install with Composer, simply require the latest version of this package.


composer require dompdf/dompdf


Project structure

html-pdf/
┣ vendor/
┃ ┗ autoload.php
┣ composer.json
┣ composer.lock
┣ index.php
┗ pdf.php



index.php

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>Convert HTML PDF in PHP</title>
    </head>
    <body>
        <a href="pdf.php">Download as PDF</a><br>
    </body>
</html>


pdf.php

<?php

use Dompdf\Dompdf;
require 'vendor/autoload.php';


$html = '
<!DOCTYPE html>
<html>
    <head>
        <title></title>
        <meta charset="windows-1252">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">
        <style>
            body{
             
                margin: 0;
                font-family: "Roboto", sans-serif;
                font-size: 12px;
            }



            .invoice-container{
                max-width: 800px;
                margin: 10px auto;
                background: #fff;
                padding: 20px;
              
            }

            .comp_addr{
                text-align: center;
                line-height: 10px;
            }

            table{
                text-align: center;
                width: 100%;
            }


            table th{
                border-right: 1px solid #ccc;
            }

            table td{
                border-right: 1px solid #ccc;
                padding: 20px 0px;
            }

            .my-address{
                background: #f1e9e9;
                padding: 7px;
            }

        </style>
    </head>
    <body>
        <div class="invoice-container">
            <div class="comp_addr">
                <h3>TAX INVOICE</h3>
                <hr>
                <div class="my-address">
                    <h1>Tech. Rudranshi Software Solution</h1>
                    <h4>407/3 Gram - Banher, THE. - Bhagwanpura, Dist. - Khargone 451441</h4>
                </div>
            </div>
            <hr>
            <table>
                <tr>
                    <th>Bill To</th>
                    <th>Place of Supply</th>
                </tr>
                <tr>
                    <td>RK Electrical Works</td>
                    <td>A-240 Rajouri Garden,New Delhi</td>
                </tr>
            </table><hr>
            <table>
                <tr>    
                    <th>INVOICE No</th>
                    <th>Description of Goods</th>
                    <th>QTY</th>
                    <th>RATE</th>
                    <th>Dated</th>
                    <th>GST</th>
                    <th>Taxable Value</th>
                    <th>Amount</th>
                </tr>

                <tr>
                    <td>#TR-2587</td>
                    <td>LED LIGHTS</td>
                    <td>1</td>
                    <td>250</td>
                    <td>26/07/2018</td>
                    <td>18%</td>
                    <td>45</td>
                    <td>295</td>
                </tr>

                <tr>
                    <td>#TR-2588</td>
                    <td>Tube LIGHTS</td>
                    <td>4</td>
                    <td>1000</td>
                    <td>26/07/2018</td>
                    <td>18%</td>
                    <td>180</td>
                    <td>1180</td>
                </tr>

            </table>
            <hr>
            <table>
                <tr style="text-align: right">
                    <th>Total</th>
                    <th>1475</th>
                </tr>
            </table>
            <hr>
            <p>This is a system generated invoice and needs no signature. </p>
        </div>
    </body>
</html>
';

$codeHTML = utf8_encode($html);
$dompdf = new Dompdf();
$dompdf->load_html($codeHTML);
//oriantation
//$dompdf->setPaper('A4' ,'landscape');

//if you whould like to add fonts
$dompdf->set_option('defaultFont', 'Courier');

ini_set('memory_limit', '128M');
$dompdf->render();
$dompdf->stream('invoice.pdf');

?>

Output: