This article explains how to merge arbitrary pages from different documents into a single PDF, DOCX, Excel or PowerPoint document using GroupDocs.Merger for Java....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This is an introduction to editing documents, explaining the main stages of document opening, editing, and saving results within Node.js via Java applications....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert email messages to HTML, PDF, PNG, and JPEG formats....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert PowerPoint presentations to HTML, PDF, PNG, and JPEG formats....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This article shows how to access IPTC metadata in a file of any supported format....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert archive files to HTML, PDF, PNG, and JPEG formats....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
The watermarking API allows you to add watermarks to PDF documents. Adding watermarks to a particular page or adding watermarks on all images or attachments of a particular page is possible....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...
Following code snippet shows how to add text watermark to a document. If the document consists of multiple parts (pages, worksheets, slides, frames etc), the watermark will be added to all of them.
advanced_usage.adding_text_watermarks.AddTextWatermark
// Specify an absolute or relative path to your image. Ex: "C:\\Docs\\image.png" Watermarker watermarker = new Watermarker("image.png"); // Initialize the font to be used for watermark Font font = new Font("Arial", 19, FontStyle.Bold | FontStyle.Italic); // Create the watermark object TextWatermark watermark = new TextWatermark("Test watermark", font); // Set watermark properties watermark....Viewer Product Solution GroupDocs.Annotation Product Solution GroupDocs...