Spreadsheet SDK – c# excel, read, write and calculate Excel spreadsheets in your applications without Office

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  • Spreadsheet SDK – c# excel, read, write and calculate Excel spreadsheets in your applications without Office

Add the functionality to read and write data from/to
Excel XLS, XLSX, CSV documents
to your desktop and web applications

ByteScout Spreadsheet SDK


  • Excel is not required (the library uses its own custom engine to efficiently read, write and calculate spreadsheets. In addition Microsoft does not currently recommend, and does not support automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services) (see Microsoft’s KB #257757 for more information);
  • Provides a clean and simple excel API to read and write Excel files;
  • Creates a spreadsheet with .NET code compatible with different security modes of ASP.NET web-servers
  • Mono .NET Framework compatible;
  • Comes with comprehensive documentation (150+ source code samples for C#, VB.NET, ASP.NET, Visual Basic 6, ASP Classic);
  • Works offline without Internet connection required;
  • Includes .NET, ActiveX and command line (console) interfaces so it can be used from different environments;
  • Royalty-free licensing: no additional run-time licenses or run-time fees.

Why choose ByteScout Spreadsheet SDK?

  • We constantly use modern and sophisticated technologies. Most of our tools include a mix of them and aim at achieving the best result.
  • Every tool includes a set of source codes and documentation that helps you to understand our products and solve your daily tasks easily.
  • We have many testimonials and remarks from our users regarding the outstanding customer support. We are really happy to be helpful and to admit that people enjoy ByteScout products.
  • We improve and update our tools on a regular basis.
  • You’ll find that our products have a very friendly user interface and are easy-to-use.

Technical details:

Solutions for managers:

  • Generate consumption reports and share them within your network if you’re working in POS industry;
  • In Healthcare industry, it creates reports which can be effortlessly imparted to others – with no other spreadsheet programming needed;
  • For Insurancecreate reports that may be passed fast among other people – you don’t need a separate spreadsheet software installed;
  • In Banking industry, you can create monetary (or other) reports which can be easily transmitted to others – with no other spreadsheet programming added;
  • In Automative industry, you can make your intermittent budgetary, efficiency or provider reports using the Spreadsheet SDK;
  • For AI, use our Spreadsheet SDK to process all information into different extensions (eg. XML, CSV, JSON), whichever suits your learning calculations the most;
  • In Financial Technologies, you can compose the gathered information into an alluring configuration from Excel spreadsheets to CSV or JSON.


Screenshots Gallery (click to view):

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If you are looking for an affordable Spreadsheet tool with almost the same functionalities and extended business license – check ByteScout Spreadsheet Tool for businesses!