
- #Add confidential watermark to pdf how to
- #Add confidential watermark to pdf pdf
- #Add confidential watermark to pdf install
- #Add confidential watermark to pdf code
Once you have created a watermark, you can select a quick position (top right, top left corner, bottom right, bottom left or center of the page), a possible rotation of the watermark as well as its opacity. On the right side panel, choose wether if you want to create a watermark from text or from an image.You can create several watermarks and use them as many times as you need.For text watermarks, you can choose their color and the font to match your needs.
#Add confidential watermark to pdf pdf
You can also use the file explorer.Once the PDF is imported, you have now access to the tool.You can modify the file in the left side panel. $pdf -> Output ( 'F', 'my-document.Drop the file on which you want to add a watermark in the drop area. $pdf -> Output ( 'D', 'my-document.pdf' ) Specify the file name of the PDF to download. You can use parameters in the Output() method to customize the PDF output. $pdf -> Output () Output PDF with Watermarkīy default, the Output() method will render the PDF file on the browser. $pdf -> Image ( $text_image, $xxx_final, $yyy_final, 0, 0, 'png' )
#Add confidential watermark to pdf code
The following example code adds a watermark image to an existing PDF file using PHP. $pdf -> Output () Add Watermark to PDF (image) $pdf -> useTemplate ( $tpl, 1, 1, $size, $size, TRUE ) $size = $pdf -> getTemplateSize ( $tpl ) $pagecount = $pdf -> setSourceFile ( $file ) Imagecopymerge ( $blank, $img, 0, 0, 0, 0, $width, $height, $op ) $color = imagecolorallocate ( $img, 0, 0, 0 ) Imagefilledrectangle ( $img, 0, 0, $width, $height, $bg ) $img = imagecreatetruecolor ( $width, $height ) $height = imagefontheight ( $font_size )* count ( $ts ) $width = imagefontwidth ( $font_size )* $width $width = max ( $width, strlen ( $string )) Render the generated PDF using the Output() function of Fpdi class.Add watermark to PDF pages using importPage(), getTemplateSize(), addPage(), useTemplate(), and Image() methods of Fpdi class.Initialize Fpdi class and set the source PDF file using setSourceFile() method.Set background and font color with imagecolorallocate() function.Create blank image with imagecreatetruecolor() function.Configure text font, weight, and height using PHP imagefontheight() and imagefontwidth() function.Specify source PDF file and watermark text.

The following example code adds watermark text to the existing PDF file using PHP. Require_once( 'vendor/autoload.php' ) Add Watermark to PDF (text) Include autoloader to load FPDI library and helper functions in the PHP script. Note that: You don’t need to download the FPDF-FPDI library separately, all the required files are included in the source code.
#Add confidential watermark to pdf install
Run the following command to install FPDF and FPDI library at once using composer. You can add text or image as a watermark to existing PDF document using PHP.

In this example script, we will use FPDF and FPDI libraries to add watermark images to PDF with PHP.
#Add confidential watermark to pdf how to
In this tutorial, we will show you how to add watermark to existing PDF document using PHP. But, in this case, you cannot add a watermark to an existing PDF document. If you using a PHP library such as Dompdf to create PDF document, the watermark can be added at the time of PDF generation. In a PDF document, a watermark is used to make it unique by adding text/image/stamp over pages. We can easily create PDF document dynamically and convert HTML content to PDF using PHP. In the web application, a PDF file is created with HTML content to make dynamic data available for download. Generally, the PDF file is used to share text/image data for offline use. PDF (Portable Document Format) is a popular file format to work with text/graphics content.
