IronXL – C# Excel Library

Endorse Pending Review

IronXL is the comprehensive spreadsheet automation solution designed specifically for .NET developers who prioritize performance, ease of use, and accuracy.The library features a robust formula engine, support for advanced cell styling, and seamless integration with System.Data objects like DataTables and DataSets.

Key Features

• Workbook Management: Create, duplicate, and design spreadsheets while defining properties like metadata and active sheets.

• Advanced Data Handling: Insert and evaluate complex formulas (SUM, AVG, etc.), manage DataTables/DataSets, and export to CSV or JSON.

• Formatting & Layout: Fully customize cells with fonts, colors, and borders; manage frozen panes, merged cells, and conditional formatting.

• Visuals & Charts: Seamlessly insert, extract, and manipulate images or dynamic charts directly within worksheets.

• Robust Security: Protect sensitive data with workbook encryption, password permissions, and change tracking.

• High-Performance Integration: Optimized for .NET 10–3.1 and Framework 4.6.2+; compatible across Windows, Linux, and macOS for fast, large-scale data processing.