GroupDocs.Comparison Overview

GroupDocs.Comparison is a robust cross-platform library that enables you to integrate into your applications the feature of comparing and merging two or more files of different formats. The resulting file displays differences in content line by line, including paragraphs, characters, styles, shapes, and positions.

The API provides the following features:

  • GroupDocs.Comparison supports 100+ file formats without any additional software
  • Wide range of options to customize the comparison process
  • Information extraction – file type, page count, etc.
  • Handful differences categorization and highlight
  • Content structure, styling and formatting changes detection
  • Ability to apply or reject detected changes and save result document

You can use GroupDocs.Comparison across multiple platforms and operation systems:

  • Windows, Linux, and macOS
  • Java 5 and higher

Get started with GroupDocs.Comparison for Node.js via Java

If you are new to GroupDocs.Comparison, see the following topics first:

Technical support

If you encounter an issue while using GroupDocs.Comparison or have a technical question, feel free to create a post in our Free Support Forum. If free support is not sufficient, you can submit a ticket to our Paid Support Helpdesk.