GroupDocs.Watermar API supports adding the following image file types as image watermark:
Bmp; Png; Gif; Jpeg. Add image watermark from local file Following code snippet shows how to add ImageWatermark 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_image_watermarks.AddImageWatermark
// Specify an absolute or relative path to your Document. Ex: "C:\\Docs\\presentation.pptx" Watermarker watermarker = new Watermarker("presentation....Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Watermark Product...
Document Automation APIs to enrich .NET and Java applications to view, edit, annotate, convert, compare, e-sign, parse, split, merge, redact, or classify Documents of almost all the popular file formats....Merger for .NET 25.11 版新增了针对标签 PDF...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of presentations such as PPT, PPTX, POTM, POTX, etc. For the full list of supported presentation formats please refer to Supported Document Formats.
Detecting the exact type of a presentation The following sample of code will help you to detect the exact type of a loaded presentation and extract some additional file format information.
Load a presentation Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage....Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Metadata Product...
Following this guide you will learn how to customize Document comparison report and modify the appearance of detected changes when using GroupDocs.Comparison for Node.js via Java....Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Comparison Product...
Learn how to convert ODT to JPG using Node.js with a simple script. This guide shows how to export ODT to JPG in Node.js using powerful file conversion library....Merger Product Family GroupDocs.Redaction...Node.js When working with documents in modern apps, it’s often...
This Documentation section explains the management and manipulation of form fields within Documents using GroupDocs.Editor for Node.js via Java....Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Editor Product...
Adding watermark to any supported Document format using GroupDocs.Watermark consists of some easy steps...Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Watermark Product...
Discover how to convert DOCX to GIF using Python with clear steps. Effortlessly export DOCX to GIF using Python for lightweight, animated, or web-friendly output....Merger Product Family GroupDocs.Redaction...web-ready graphics from your Word documents. It is a practical solution...
This article explains how to provide advanced options when updating Image electronic signatures with GroupDocs.Signature API....Merger Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Signature Product...
Learn how to export indexed Documents to HTML using C# with easy-to-follow steps. Implement C# export indexed Documents to HTML for better Document management....Merger Product Family GroupDocs.Redaction...Indexed Documents to HTML using C# Exporting indexed documents to...