Private Sub btnAddWaterMark_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddWaterMark.Click Dim input As String Dim output As String Dim water As String If txtPath.Text = "" Or txtimgpath.Text = "" Or txtoutpath.Text = "" Then MessageBox.Show("Please Enter Required Data", "Required Data Missing") Else input And you can use this software toolkit together with any programming language like C#, VB .NET, J# via .NET, Java via JNI, MS Visual Basic, Borland Delphi, MS Office products such as Access and C++ via COM, C and C++ via native C. Add and overlay/stamp to PDF in PHP. When you stamp PDF from PHP code, please refer to the following code Here is the code to add watermark to any pdf. # import req module import PyPDF2 # pdf on which watermark is to be added mainpdf = "doc.pdf" # pdf of watermark watermark = "watermark.pdf" # the one with the watermark finalpdf = "merged.pdf" pdfFileObj1 = open(r'C:UserscvDesktopmainpdf.pdf', 'rb') # creating a pdf reader object Set the right and bottom margin for the watermark image. Get the height and width of the watermark image. Copy the watermark image onto the uploaded photo using imagecopy () function. Use margin offsets and image width to calculate the positioning of the watermark. Save image with watermark using imagepng () function. CSS. Copy Code. position:fixed; for element that contains your watermarking text: as result it will be repeated on the every page (this solution should work for all wkhtmltopdf wrappers including Rotativa). The only comment I have on the code is that this will likely create a large transparent grayish square in stead of a true watermark. The source JPEG is still solid, so if you draw that with transparency set, the solid background will still end up in the end result. To add an image as a watermark, choose the File option. Browse your image and select open. Adjust watermark appearance and position, as needed. To apply the same settings to further PDFs, select Apply to Multiple Files. Click OK, to apply the changes to the selected PDF file. Now, your newly edited PDF file is ready. Read the 1st page of the watermark (using PdfFileReader() class) create a pdf writer object using PdfFileWriter() class; Next, is to iterate over the pages in the input_pdf. Call .mergePage() and pass it the watermark_page. Add this merged page to pdf writer object using addPage() method. Write it to the output page using the write() method. These are the steps that should be followed to add watermarks to the images in a PDF using java. 1. Creating a PdfWriter object. The PdfWriter class represents the DocWriter for a PDF. The constructor of this class accepts a string, i.e. the path of the file where the PDF is to be created. Add watermark to your PDF file with Python Today I will show you how you can simply add a watermark to all pages within a PDF file. I'll use PyPDF2 A Pure-Python library built as a PDF toolkit. It is capable of: extracting document information (title, author, …) splitting documents page by page merging documents page by page cropping pages Create PHP Project. Go to your localhost directory. Create a folder named as watermark-img. Create files inside it. Files are -. index.php -> Create this file. This will generate the image with watermark text on it. company-logo.png -> Logo file which will be used as a brand as a watermark into other images. Still Have Questions? Our dedicated developm