Free .NET API for Comparing Two HTML Files or Snippets
Open Source C# .NET Library for Comparing Two HTML Files or Snippets and Track Changes & Highlighting the Differences using Simple HTML inside C# Applications.
Web developers often face the challenge of comparing two HTML documents or snippets to identify differences, track changes, or generate visual differences. HTMLDiff.net is a remarkable library that simplifies this process, providing an efficient solution for comparing HTML content. HTMLDiff.net is an open-source library that enables developers to compare two HTML documents and visualize the differences between them. Built using C# and .NET, HTMLDiff.net offers a comprehensive set of tools to generate accurate and user-friendly HTML diffs. s
HTMLDiff.net is a versatile and powerful library designed to facilitate HTML comparison, enabling software developers to easily identify and analyze differences between HTML files. The library enables software developers to easily identify changes made to HTML files, highlight specific modifications, and present the results in an intuitive and understandable format. The library not only highlights textual differences but also identifies structural modifications within the HTML markup. Content-driven websites and CMS platforms can benefit from the library when managing user-generated content.
The HTMLDiff.net library provides customizable options for presenting comparison results. Software Developers can tailor the output format to suit their needs, whether it's generating HTML reports, creating side-by-side comparisons, or extracting specific data points. HTMLDiff.net is a powerful library that simplifies HTML comparison and diff generation. Its rich feature set, including detailed diffing, customizable outputs, and structural analysis, makes it a valuable tool for Software and web developers, content managers, and quality assurance professionals.
Getting Started with HTMLDiff.net
The recommended way to install HTMLDiff.net (HAP) is using NuGet. Please use the following command a smooth installation.
Install HTMLDiff.net via NuGet
dotnet add package htmldiff.net --version 1.4.1 You can also install it manually; download the latest release files directly from GitHub repository.
HTML Files Comparison via .NET API
The open source HTMLDiff.net library has included a very useful features for comparing HTML files inside C# .NET applications. The library employs an intelligent difference algorithm that accurately identifies changes between two HTML documents. It considers both structural and content-based modifications, ensuring precise results. The library supports generating HTML output that highlights added, modified, and deleted elements, allowing software developers to quickly understand the variations between two versions of a document. It uses a visual diffing technique to highlight changes within the HTML documents. This feature aids developers in quickly identifying added, modified, or deleted content, simplifying the review process. The following example shows how to compare HTML files inside .NET applications.
How to Compare HTML Files via C# .NET Applications?
string oldText = @"This is some sample text to demonstrate the capability of the HTML diff tool.
It is based on the Ruby implementation found here. Note how the link has no tooltip
Some sample text Some sample value Data 1 (this row will be removed) Data 2
";
string newText = @"This is some sample text to demonstrate the awesome capabilities of the HTML diff tool.
Extra spacing here that was not here before.
It is based on the Ruby implementation found here. Note how the link has a tooltip now and the HTML diff algorithm has preserved formatting.
Some sample bold text Some sample value
";
HtmlDiff diffHelper = new HtmlDiff(oldText, newText);
string diffOutput = diffHelper.Build();
Generate Customizable Output via C#
The HTMLDiff.net library allows software developers to customize the output file according to their own needs inside C# applications. The library provides customizable options for presenting comparison results. Software Developers can tailor the output format to suit their needs, whether it's generating HTML reports, creating side-by-side comparisons, or extracting specific data points.