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Online Document Comparison App and .NET Code to Compare PDF Files

Develop powerful .NET based PDF document comparison applications. Freely compare documents including PDF files online via app with instant download.

PDF Compare via Python PDF Compare via Java PDF Compare in Android Apps

Download

Compare PDF Files Online using App

  1. Upload Two PDF Files to Compare.
  2. Click the “Compare” Button.
  3. Download Highlighted Results.

Compare PDF File via .NET

  1. Add library reference to .NET project
  2. Load the both PDF documents using Document class.
  3. Save both documents to Word formats.
  4. Load both documents Document class.
  5. Use CompareOptions class to set the options.
  6. Use the compare method to compare both documents
  7. Use Revisions.Count method to check if documents are different.
 

.NET code to compare PDF files

 
 

Develop PDF File Comparison Application using .NET

Need to develop .NET based software or utility application to easily compare PDF files? With Aspose.PDF for .NET , child API of Aspose.Total for .NET , any .NET developer can integrate the above API code to program comparison app. Powerful .NET library for document comparison supports many popular formats including PDF format such as PDF, Word and PowerPoint presentations.

PDF Comparison library for .NET

There are three alternative options to install “Aspose.PDF for .NET” or “Aspose.Total for .NET” onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

Our product is fully cross-platform and supports all major .NET implementations following ‘.NET Standard 2.0’ specification:

  • Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest ‘.NET Framework 4.8’
  • .NET Core, starting from the earliest 2.0, and ending with the latest ‘.NET 6’
  • Mono >= 2.6.7

    As .NET code doesn’t rely on the underlying hardware or operating system, but only on a Virtual Machine, so you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

    We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop IDE to create C#, F#, VB.NET applications.

    For more details please refer to Product Documentation .

FAQs

  • Can I use above .NET code in my application?
    Yes, you are welcome to download this code. One can easily develop a professional solution to compare PDF files using .NET. Use Aspose PDF comparison API to develop high-level, platform independent software in .NET.
  • Is this document comparison App work only on Windows?
    You have the flexibility to initiate document comparison from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
  • Is it safe to use the online app to compare multiple PDF documents?
    Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
  • What browser should to use App?
    You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online PDF document comparison.
  • How can I compare multiple PDF files?
    Start by uploading one or more files you want to compare. You can either drag and drop your PDF files or simply click inside the white area. Afterward, click the 'Compare' button, and our online Comparison app will quickly process the uploaded files.
  • How long does it take to Compare the PDF files?
    This Comparison application operates quickly, It may take a few seconds to upload the files and Compare them.

Explore File Comparison Options with .NET

Compare DOC Files (Microsoft Word Binary Format)
Compare DOCM Files (Microsoft Word 2007 Marco File)
Compare DOCX Files (Office 2007+ Word Document)
Compare DOT Files (Microsoft Word Template Files)
Compare DOTM Files (Microsoft Word 2007+ Template File)
Compare DOTX Files (Microsoft Word Template File)
Compare ODP Files (OpenDocument Presentation Format)
Compare ODT Files (OpenDocument Text File Format)
Compare PDF Files (Portable Document Format)
Compare POTM Files (Microsoft PowerPoint Template File)
Compare POTX Files (Microsoft PowerPoint Template Presentation)
Compare Powerpoint Files
Compare PPSM Files (Macro-enabled Slide Show)
Compare PPSX Files (PowerPoint Slide Show)
Compare PPTM Files (Macro-enabled Presentation File)
Compare PPTX Files (Open XML presentation Format)
Compare RTF Files (Rich Text Format)
Compare Word Files