SpreadProcessing

Export and Import in a Variety of Formats
SpreadProcessing for ASP.NET Core is a document processing library that enables your apps to easily import and export files to and from the most common spreadsheet file formats including:
- Excel Microsoft Office Open XML Spreadsheet (.XLSX)
- Comma separated values (.CSV)
- Tab separated values (.TXT)
- Portable document format (.PDF) (export only)
See demo
Convert From One Format to Another

With the new ASP.NET Core SpreadProcessing library, end-users can not only create, modify, export and import spreadsheet files but they also have the ability to convert files from one format to another.
Number Formats

Displaying numbers now can be done in multiple ways using the ASP.NET Core SpreadProcessing model, which supports the main number formats including dates, currencies, percentages, text, and others. Manipulate, create and represent data in any format suitable for your application.
Built-in Formulas
Telerik UI for ASP.NET Core SpreadProcessing comes with built-in formulas, which cover a wide spectrum of categories including:
- Financial formulas
- Statistical formulas
- Engineering formulas
So that you can be certain that your application will meet even the most demanding requirements and end-user needs.
No Dependencies

The document model of this ASP.NET Core spreadsheet component is completely independent from external libraries or UI. Users are able to process Microsoft Excel supported documents even without having Microsoft Excel or any other external library installed on the client or server.
Performance

The SpreadProcessing for Telerik UI for ASP.NET Core is built with performance and stability in mind. The document automation has a low memory footprint even with large amounts of data. We are constantly working on optimizing performance and speed.
Intuitive API

The intuitive API allows you to swiftly generate documents from scratch. Designed with the user in mind, SpreadProcessing is straightforward and easy to use.