Presentation Viewer – Open & Read PPT, PPTX Files Instantly

Explore how to open and view PowerPoint presentations online or automate presentation viewing in .NET, Java, Python, and Node.js using GroupDocs.Viewer.
· Shoaib Khan · 4 min

Edit Metadata in Python Applications

Learn how to efficiently edit metadata in Python applications using GroupDocs.Metadata for Python via .NET. Explore installation steps, features, and code examples.
· Igor Zubarev · 5 min

Merge DOCX in Python

Learn how to merge Microsoft Office Word documents using Python with the GroupDocs.Merger library.
· Alexander Hramov · 5 min

Word Document Viewer – Open & Read DOCX Files Instantly

Explore how to open Word documents online or integrate document viewing in C#, Java, Python, and Node.js using GroupDocs.Viewer APIs.
· Shoaib Khan · 3 min

Merge PDF in Python

Learn how to merge PDF files and combine them into one file programmatically in Python using GroupDocs.Merger for Python via .NET.
· Alexander Hramov · 5 min

Reverse Image Search

What Is Reverse Image Search? Reverse image search is a technology that allows users to search for information using an image as the search query instead of text. Unlike traditional keyword-based searches, reverse image search processes visual content to find matches, retrieve metadata, or provide context about the image. This method has become indispensable for tasks like identifying the origin of an image, verifying its authenticity, discovering similar content, and detecting unauthorized usage of copyrighted material.
· Andrey Golubkov · 5 min

Compare Documents with GroupDocs.Comparison for Node.js: Installation, Features, and Use Cases

Master document comparison with GroupDocs.Comparison for Node.js. This guide offers a detailed look at the API’s powerful features, installation steps, and practical use cases. Discover how to improve document analysis accuracy and efficiency with advanced comparison techniques, enabling developers to seamlessly integrate document comparison functionality into their applications.
· Anton Samarskyy · 3 min
Screenshot highlighting key features of GroupDocs.Watermark for Node.js v26.1 release

GroupDocs.Watermark for Node.js 26.1 – January 2025 Release Highlights

GroupDocs.Watermark for Node.js v26.1 introduces Node 20+ compatibility, an improved README with quick-start samples, new Docker deployment documentation, and multiple documentation refinements.
· GroupDocs Team · 1 min

Using Custom Fonts in GroupDocs.Watermark: A Comprehensive Guide

Discover how to implement custom fonts in GroupDocs.Watermark for enhanced watermark design flexibility, along with a guide for testing in Linux Docker containers.
· Alexandr Razinkov, Igor Zubarev · 6 min
SVG to PNG using Node.js

Convert SVG to PNG using Node.js

When transparency is needed in images on the web, PNG is a preferred format. SVG images are commonly used for scalable graphics. In some cases, it may be necessary to convert SVG vector graphics to other formats like PNG. In this post, we’ll show you how to convert SVG vector graphics to PNG images using Node.js.
· Shoaib Khan · 3 min