Excel API Blogs

Programmatically Get JSON in Excel XLSX Using C#, .NET and Java Document APIs

Learn how to programmatically populate JSON in Excel XLSX files using C# .NET, Java Document APIs.

Make Custom Calculations Programmatically Using CalculatedItem in Excel-Like Pivot Tables in C# .NET & Java

Learn how to make custom calculations programmatically using CalculatedItem in Excel-Like Pivot Tables in C# .NET & Java.

Programmatically Create a Data Table in Excel Using C# .NET & Java

Learn how to programmatically create Excel charts using C# .NET and Java.

What's New in GrapeCity Documents for Excel v5.2

Check out the newest features and updates for a powerful Excel document API from GrapeCity.

How to Import Sheets and Ranges from an Excel File Using .NET C#

Learn how to import sheets and ranges from an Excel file using .NET C#.

How to Manage Security & Authentication in Excel XLSX Using .NET C#

Learn how to manage security & authentication in Excel XLSX using .NET C#. 

Programmatically Create Excel XLSX in Java on Windows, Mac, Linux

Learn how to programmatically create Excel XLSX in Java on Windows, Mac, Linux.

How to Convert Excel XLSX Spreadsheets to PDF in C# and .NET 6

Learn how to convert Excel XLSX spreadsheets to PDF using C# and .NET 6. 

Advanced Excel Reporting and Printing Features with Repeated Headers and Footers in C# and .NET 6

Learn how to create advanced reports in Excel sheets with repeated headers and footers in C# .NET 6.

Use a .NET Excel API to Convert XLSX Spreadsheets to PDFs in Java

Learn how to use a .NET Excel API to convert XLSX spreadsheets to PDFs in Java.

How to Add Dynamic Array Formulas in Excel Spreadsheets using C# and .NET 6

GrapeCity Documents 2022 Roadmap

See all of the exciting upcoming features for GrapeCity Documents collection of powerful .NET and Java document APIs.