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Free .NET Excel API

Free .NET Excel API

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A standalone .NET excel component, which enables developers to create, manage and manipulate Excel files on any .NET (C#, VB.NET,ASP.NET, .NET Core)applications.
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Free Spire.XLS for .NET is a totally free Excel component for commercial and personal use. As a standalone C#/VB.NET component, Free Spire.XLS for .NET enables developers to create, manage and manipulate Excel files on any .NET applications. Free Spire.XLS for .NET is a standalone Excel .NET library and does not depend on Microsoft Office Excel. It supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx, .xlsm).

Main Features at a glance:

Rich features

Multiple File format Supports

Powerful Data Processing

High quality Conversion

Excel Report

Freely operate worksheet

Easily Manipulate cells & Excel Calculation Engine at run time

Chart, Data and other Elements

 

Rich features—Free Spire.XLS for .NET offers a wide range of features and the main features are listed as below: 

Create and Edit Excel

Find and Replace Data

Save Excel to file/Stream or as web response

Read and write hyperlinks

Create auto filters

Merge/Unmerge Cells and files

Group/UnGroup Rows and Columns

Insert/Delete or Hide Rows, Columns and Sheets

Calculate Complex Excel Formula

Freeze/Unfreeze Panes

Insert Hyperlinks to link data

Protect/Unprotect Worksheets

Create Pivot Tables

Encrypt/Decrypt Files

Merge data into Excel with MarkerDesigner

 

File Format Supports—Free Spire.XLS for .NET supports lots of file formats.

Free Spire.XLS for .NET supports both for the old Excel 97-2003 format (.xls) and for the new Excel 2007 and Excel 2010 (.xlsx, .xlsm).

Save as HTML is available.

Load and save documents in the tab delimited file format.

Easily extract text by saving in plain text format.

 

Powerful Data Processing

Import/Export data from a DataTable, DataView, Array, DataGrid etc.

Implement Data Sorting

Implement Data Validations

 

Powerful & High Quality Excel File Conversion--Free Spire.XLS for .NET has powerful conversion ability and it enables converting Excel files to most common and popular formats.

  • Convert Excel to HTML/XML
  • Convert XML to Excel
  • Convert Excel to Text
  • Convert Excel to PDF

Create Excel Report from Comprehensive Workbook Designer

Free Spire.XLS for .NET enables developers to generate Excel workbook from scratch, or load a workbook from either folder or file stream. Developers can also save it to file, file stream or web response. Free Spire.XLS for .NET offers a wide range of security features including Excel encryption/decryption, cells hide/unhide, and worksheets lock/unlock.

 

Freely operate worksheet

Free Spire.XLS for .NET enables developers to create, add, delete, rename, edit and move worksheet in either C#, VB.NET or ASP.NET. Developers can also copy, move, and consolidate across worksheets with full contents. This professional Excel .NET class library also embeds many flexible options for displaying worksheets, such as page breaks, zoom-setting, freeze panes, headers/footers, print paper size and print area etc.

 

Easily Manipulate cells & Excel Calculation Engine at run time

Free Spire.XLS for .NET supports merge/unmerge excel cells, add/delete excel cell, insert excel rows and interiors, hide/ unhide excel rows and columns, freeze/unfreeze Excel Panes

Free Spire.XLS for .NET supports add, read and calculate Excel formulas.

Chart, Data and other Elements

Free Spire.XLS for .NET provides a wide range of Charts: Pie Chart, Bar Chart, Column Chart, Line Chart, Radar Chart and etc.

Free Spire.XLS for .NET component supports data transportation between database and Excel in C# VB.NET or ASP.NET.

Free Spire.XLS for .NET supports hyperlinks, templates and comments.

Free Spire.XLS for .NET supports creating, reading Excel Pivot Table.

Friendly reminder:

Free version is limited to 5 sheets per workbook and 150 rows per sheet. This limitation is enforced during reading or writing XLSX, XLS, or PDF files. When converting Excel files to PDF files, you can only get the first 3 pages of PDF file.Upgrade to Commercial Edition of Spire.XLS

There is no any limitatin on .xlsx file format starting in Free Spire.XLS 7.8.

Feedback and Support

Any question, bug report, comment and feedback are welcome. You can leave them directly on Spire.XLSForum or contact us by e-mail. We will offer full support within 24 hours.

Related Links:

Website: www.e-iceblue.com

Product Home: Free Spire.XLS for .NET

Download: Spire.XLS for. NET

Forum: Spire.XLS forum

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