Compare Word Documents in .NET: Revision‑Track vs Highlight Modes

Discover how to automate Word document comparison with GroupDocs.Comparison for .NET. This guide walks through two practical approaches – revision‑track markup and inline highlighting – with ready‑to‑run C# code examples.

GroupDocs.Signature for .NET 26.2 – February 2026 Release Highlights

Version 26.2 of GroupDocs.Signature for .NET adds a critical Azure Key Vault fix, raises the default signature length, and is available via NuGet.

How to Extract Text from ZIP/RAR Archives Using GroupDocs.Parser in .NET

Learn how to pull plain text from every document inside ZIP or RAR archives with GroupDocs.Parser for .NET. This tutorial covers installation, flat‑archive extraction, recursive processing of nested archives, and tips for reliable results.

GroupDocs.Parser for .NET 26.2 – February 2026 Release Highlights  ^[draft]

Version 26.2 (Feb 2026) introduces OCR language support for Chinese and Japanese in GroupDocs.Parser for .NET, with usage examples and upgrade guidance.

GroupDocs.Comparison for .NET 26.2 – February 2026 Release Highlights

GroupDocs.Comparison for .NET 26.2 is here.

GroupDocs.Editor for Java 26.1 – February 2026 Release Highlights

Version 26.1 of GroupDocs.Editor for Java introduces APIs to delete slides and worksheets, SVG-based geometry rendering, enhanced highlight support, and a suite of stability improvements.

GroupDocs.Comparison for .NET 26.1 – January 2026 Release Highlights

GroupDocs.Comparison for .NET 26.1 is here.

GroupDocs.Conversion for .NET 26.1 – January 2026 Release Highlights

The January 2026 release of GroupDocs.Conversion for .NET 26.1 adds FlatOpc format support, critical security fixes, and several conversion accuracy improvements.

GroupDocs.Total for .NET 25.12 – January 2026 Release Highlights

GroupDocs.Total for .NET 25.12 introduces the new GroupDocs.Markdown component and updates across the suite, available now.

Compare Excel Spreadsheets: Advanced Cell-by-Cell Analysis with C#

Discover how to programmatically compare Excel spreadsheets with advanced features using GroupDocs.Comparison for .NET. This technical guide shows cell-by-cell analysis, custom styling, summary pages, and visibility controls for comprehensive Excel document comparison in C#.