GroupDocs.Watermark Product Family(英語版)
PDFとMicrosoft Word、Excel、PowerPoint、Visioのドキュメントにテキストや画像の透かしを入れるAPI
PDFとMicrosoft Word、Excel、PowerPoint、Visioのドキュメントにテキストや画像の透かしを入れるAPI
GroupDocs.Watermark Product Family gives you the ability to manipulate watermarks in your applications for popular document formats. The APIs are self-descriptive and straight-forward for integrating image and text watermarks within any PDF, Microsoft Office and multiple image document formats. It includes components for .NET, Java and Node.js via Java.
GroupDocs.Watermark for .NET Features