Excel File Processing Plugins for C# .NET Core

Convert Between Excel Formats in .NET - XLSX, XLSB, XLS, and More

Master Excel format conversion in .NET. This comprehensive guide demonstrates how to convert between various Excel formats like XLSX, XLS, XLSB, and XLSM using Sheetize’s powerful .NET API—perfect for legacy system compatibility and file optimization.

Convert Documents to JSON and JSON to Documents in .NET

Master document-data conversion in .NET. This guide shows how to convert documents to JSON for data extraction and JSON to documents for report generation using Sheetize’s .NET API—perfect for web services, data processing, and automation workflows.

Convert Documents to PDF and PDF to Documents in .NET

Master PDF conversion in .NET. This guide shows how to convert various document formats to PDF and PDF to other formats using Sheetize’s .NET API—perfect for document archiving, sharing, and workflow automation.

Convert PDF to EPUB and EPUB to PDF in .NET

Master eBook format conversion in .NET. This guide shows how to convert PDF to EPUB and EPUB to PDF using Sheetize’s .NET API—ideal for digital publishing, content automation, and cross-platform compatibility.

Convert PDF to HTML and HTML to PDF in .NET

Master document format conversion in .NET. This guide shows how to convert PDF to HTML and HTML to PDF using Sheetize’s .NET API—perfect for web applications, report generation, and document archiving.

Convert PDF to Image and Image to PDF in .NET

Master image-document conversion in .NET. This guide shows how to convert PDF to images (PNG, JPEG) and images to PDF using Sheetize’s .NET API—perfect for document previews, image processing, and automated workflows.

Merge Multiple Excel Files and Spreadsheets in .NET - Complete Guide

Master spreadsheet merging in .NET. This comprehensive guide shows how to combine multiple Excel files, CSV data, and various spreadsheet formats into unified reports using Sheetize’s powerful merger API—perfect for data consolidation and reporting automation.

Split Large Excel Files and Spreadsheets in .NET - Complete Guide

Master spreadsheet splitting in .NET. This comprehensive guide demonstrates how to break down large Excel files into smaller, manageable parts using Sheetize’s powerful splitter API—perfect for data distribution, performance optimization, and file management.