GroupDocs.Watermark library provides the ability to manipulate different watermark types such as TextWatermark, ImageWatermark. These watermarks could be added to documents, updated, removed, or searched inside already watermarked documents. Our product also provides information about document type and structure - file type, size, page count, etc. and generates document page previews based on provided options.
Here are the main GroupDocs.Watermark API concepts:
Watermarker is the main class that contains all the required methods for manipulating document watermarks....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
With GroupDocs.Viewer for Node.js you can render files to HTML format. As a simple usecase please see how easily you can convert Microsoft Word to clean html....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
You are welcome to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This page describes how to get an information about document content using GroupDocs.Annotation for .NET API....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article gives the knowledge of the API methods which can be used to perform operations about document passwords or password dictionary using Java....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article explains that how to extract hyperlinks from Microsoft Office Word (.doc, .docx) documents...Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
This article shows how to extract metadata with GroupDocs.Parser from documents of various formats: PDF, Emails, Ebooks, Microsoft Office: Word (DOC, DOCX), PowerPoint (PPT, PPTX), Excel (XLS, XLSX), LibreOffice formats and many others....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...
To extract images from Microsoft Office PowerPoint presentations getImages methods are used. By default images are extracted with its original format. With using ImageOptions class it is possible to extract images from Microsoft Office PowerPoint presentations as bmp, gif, jpeg, png and webp formats.
Warning getImages method returns null value if image extraction isn’t supported for the document. For example, image extraction isn’t supported for TXT files. Therefore, for TXT file getImages method returns null....Watermark Product Solution GroupDocs.Editor Product Solution GroupDocs...