WordPress PDF Stamper Plugin is specially developed for WordPress Download Manager to protect copyrighted PDF files even after a user downloads it. Using this plugin, you can stamp Your eBooks with Customer Details to Discourage File Sharing. A custom stamp will be applied dynamically before downloading the file. You can configure specific options like stamp text, positions, colors easily from the settings page. If you are selling eBook, PDF stamper Add-on with WordPress Download Manager & Premium Package Add-on could be a perfect solution for you.
Easy installation, like any other regular plugin, upload and activate, no complicated setup option, just a simple setting page with simple options but covered everything you need
Protect your eBook(s) from being shared illegally on the file sharing sites.
WordPress PDF stamper plugin supports all PDF versions and formats. It will work with complex PDF files with mixed contents that contain links, forms, images, tables, etc.
Encrypt the stamped PDF files to prevent users from being able to copy, modify or print the content of the file.
Stamp the customer’s details to the header or footer of every eBook (PDF file) that you sell.
As well as text you also can add image watermark to your PDF file with specified transparency level.