This article explains how to iteratively sign a PDF document with multiple digital certificates using advanced options with GroupDocs.Signature API....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
Learn this article and check how to convert Microsoft Word DOCX, DOC, RTF documents to other formats with GroupDocs.Conversion for Java....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
This article explains how to search watermarks while using GroupDocs. Watermarks Java API....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
This article demonstrates how to edit Mobi files using Java programming language....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
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....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
This article shows how to access IPTC metadata in a file of any supported format....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
This page contains a description of the use of document filters for indexing, as well as descriptions of all types of filters with examples of their creation....Total Product Family GroupDocs.Viewer 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....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...
GroupDocs.Watermark API allows you to add watermark in headers and footers of the page....Total Product Family GroupDocs.Viewer Product Solution GroupDocs...