Diffchecker Pro enables you to compare various types of content, on your desktop or directly in the browser.




WinMerge is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The best Online alternative is Diffchecker. It's not free, so if you're looking for a free alternative, you could try SemanticDiff or mergely. If that doesn't suit you, our users have ranked more than 50 alternatives to WinMerge and 12 are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to WinMerge are Diff Text, diffcheck.net, Text compare! and WebUtils Diff.
Diffchecker Pro enables you to compare various types of content, on your desktop or directly in the browser.




SemanticDiff is a programming language aware diff for Visual Studio Code and GitHub. It helps software developers understand code changes faster by hiding irrelevant changes, detecting moved code, and highlighting refactorings.



Merge is an online merge and diff tool that allows you to share and save your documents.

Quickly compare 2 Excel spreadsheets, track changes, and spot differences without any programming skills needed. Perfect for office tasks. Completely free!.

Text compare! is a online diff tool that allows you to easily spot the differences between to texts. Just paste two texts and hit the compare button. The two texts are shown side by side, with differences highlighted.

Utilities for web, compare text online with Syntax highlight and support for languages like Java, Javascript, Typescript, C#, HTML and CSS

Online Text compare is a browser based data compare tool that highlights the differences between two versions.

Pretty Diff is a language aware code comparison tool, beautifier, minifier, and parser for a variety of web oriented languages.
