Step 1: Create a new instance of PDF document and load the document from file.
It is quite convenient that we only need to load the image by the method Image.FromFile(string filename) and then, set the image for the PDF background. One for image watermark and the other for text watermark.įirstly, prepare an image to be set as watermark for PDF file.
Here comes to the code snippet of how to add image watermark and text watermark for PDF files. After that, you can take advantage of " SampleCenter" and API Help to get started quickly, for which have plenty of code snippet and detailed introduction of API properties. Don’t worry if it requires administrator rights because it’s clean. Simple and straightforward way to add watermark on multiple PDFs in Adobe Acrobat. At this stage, the watermark dialogue box will be displayed. Please note that the free version has 10 normal pages limits and 3 pages conversion limits.įirstly, please download it from E-iceblue website and install it. Click the arrow located close to the watermark to select ‘ add ’. Stamp an image or text over your PDF in seconds.
Don't forget to check out our site / for more free how-to videos /ithowtovids - our feed. PDF add watermark online conversion, you can add text or pictures as watermarks to PDF documents.
Free Spire.PDF is a free and standalone PDF controls which provides rich PDF features for developers to create, write, edit, handle, read and convert PDF files via C# or VB.NET. In this video tutorial we will show you how to add a watermark to a PDF.