Free Online Compare HTML Documents

Online diff tool that allows to compare two HTML documents from any device, with a modern browser like Chrome, Opera and Firefox.

HTMLHyper Text Markup Language

HTML (Hyper Text Markup Language) is the extension for web pages created for display in browsers. Known as language of the web, HTML has evolved with requirements of new information requirements to be displayed as part of web pages. The latest variant is known as HTML 5 that gives a lot of flexibility for working with the language. HTML pages are either received from server, where these are hosted, or can be loaded from local system as well.

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How to

 How to compare, view & download changes of a HTML document using GroupDocs Comparison App

  • Click inside the file drop area of source & target files to upload HTML files or drag & drop HTML files.
  • Click "Compare Now" button to compare/view/download changes instantly.
  • View document pages.
  • View list of changes in a panel.
  • View and navigate between pages.
  • View pages thumbnails.
  • Set page view zoom-in or zoom-out.
  • Download the HTML output file with changes.
  • Download the HTML output file in images format.
  • Download the source & target HTML files without changes.
Fast and easy

Fast and Easy HTML Comparison

Upload your HTML document and you will be redirected to the HTML Comparison Viewer app with great user experience and many more features.


Compare HTML from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All HTML files are processed on our servers. No plugin or software installation required for you..


Comparison Quality

Powered by GroupDocs.ComparisonAll HTML files are processed using GroupDocs APIs.

Other Comparison file formats

You can also compare many other file formats. Please see the complete list below.