.NET comparison APIs - Compare files for changes

A difference checker solution for two same format documents within any of your .NET application that targets Windows Forms, ASP.NET, WPF or WCF Services

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GroupDocs.Comparison for .NET

GroupDocs.Comparison for .NET

 

GroupDocs.Comparison for .NET – An API to compare and merge Microsoft Word, Excel, PowerPoint, openDocument ODT, PDF, Text and HTML documents.

Document comparison API compares content to detect changes for words, paragraphs and characters. It also compares style changes like font size, bold, italic etc. Differences summary saved in a separate result file

Advanced Document Comparison API Features

 

 

Multiple file formats supported

 

Beat Performance – Accurate and fastest comparison API

 

Easy integration with just two lines of code to perform document comparison

 

Free ASP.NET MVC application with integrated file comparison API

 

Compares content for differences in words and paragraphs

 

Get differences for styles like font size, bold, italic etc

 

Separate differences summary

Microsoft Word Files Comparison

  • Native track changes for Microsoft word files comparison
  • Merge these track changes and save in separate file
  • Accept/reject changes in Word files
  • Support for Group Shapes while using Comparison.Words
  • Implement Comparison by Page Numbers while using Comparison.Words
  • Implement formulas comparison
  • Merge & compare up to 3 Word files

HTML Files Comparison

  • Save HTML files to word document while using Comparison.Text
  • Can save comparison result as images

PDF Comparison

Implement the own absorber of tables

Automatic format detection with saving results into

  • File
  • File with extension
  • File with extension for encrypted documents
  • File for encrypted documents
  • File with comparison type and settings for encrypted documents
  • Stream
  • Stream with comparison settings
  • Stream with comparison type and settings
  • Stream for encrypted documents
  • Stream with comparison settings for encrypted documents
  • Stream with comparison type and settings for encrypted documents

Compare Files API Supported Formats

Following documents types can be compared

  • Portable Document Formats: PDF, PDF/A
  • Microsoft Word : DOC, DOCX
  • Excel : XLS, XLSX
  • PowerPoint Presentation : PPT, PPTX
  • Open Document: ODT
  • Plain Text File: TXT
  • HTML

Installation and Usage

GroupDocs.Comparison for .NET API files can be installed/downloaded directly as:

How to compare two PDF Text or Word documents Once the APIs package is installed using any of the these sources – just add reference of GroupDocs.Comparison.dll and you are ready using it as a file comparison tool to compare documents of supported formats for finding differences between them.

Support and Learning Resources

 

GroupDocs.Comparison offers document automation APIs for other popular development environments as listed below:

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