· software
How to Add Watermarks to PDF Documents Using C#
PDF documents are widely used across industries because of their stability, cross‑platform compatibility, and high security. Adding watermarks is an effective w...
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- · software
How to Add Text Watermarks to PowerPoint Presentations using Java
Spire.Presentation for Java: Introduction and Installation Spire.Presentation for Java is a powerful, feature‑rich API that allows Java applications to create,...