Compared with other file formats, PDF files and more privacy. So we will often save some of the more important documents to PDF format. Sometimes we have to be modified in order to prevent the contents of a PDF file, the PDF file will add a watermark. So how do add a watermark to PDF? In this way you can try the following oh.
Prepare materials: PDF files, computer
Auxiliary tools: PDF Converter
Steps:
1. Open the PDF converter in the "PDF Operation" interface, click on the menu "PDF add watermark" . Then click on the page , "click or drag and drop files to add" to add PDF files.
2, then we in the pages of "page select" below click on the "All" in the pop-up "check the page you want to convert," select the page to add a watermark bar, then click "OK" on it.
3, then click on the page in the "Add watermark" in the pop-up page, click on the "Click Select Image File" to add a picture watermark, then click "OK" on it.
4. Then we can set the cover page, transparency and rotation angle of the watermark at the bottom of the page, and can set the output directory after the PDF file to add a watermark.
5. After the setup is complete, click on the page in the "Start Conversion" we can "Status" to see the progress bar Add, add the progress shows 100% Note watermarking completed.
These are the specific methods to add a watermark PDF file, we all learn it? I want to introduce the method can help to you. You can also use PDF reader to add a watermark to PDF files. Well, today's introduction on here, more exciting content to see our next issue.