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Overview

A high-performance and feature-rich WinUI Excel framework to work with Microsoft Excel documents. This framework has an Excel creation and editing library that allows you to create, read, and edit Microsoft Excel files. Its powerful conversion APIs make it easy to convert Excel files to HTML, images, and more.

WinUI Excel Library modules.


Why Syncfusion?

No deployment fees

There are no distribution fees, or royalties, which makes Excel Library very cost-effective.

Blazing-fast performance

Optimized for usage across platforms, where speed and low memory usage are critical.

Powerful and comprehensive API

All the elements in a typical Excel document such as text, formatting, images, shapes, and tables are accessible through a comprehensive set of APIs.

Proven Excel Library

Syncfusion Excel Library (Essential XlsIO) is a mature and proven product, having evolved over 13+ years.

Fully documented

Syncfusion Excel Library comes with extensive documentation, knowledge base, and samples.

Cross-platform

Use a single API across all platforms.


Excel creation and editing APIs

Syncfusion Excel Library (Essential XlsIO) is a high-performance WinUI Excel framework that allows users to create, read, edit, and protect Excel documents in WinUI applications without Microsoft Office or interop dependencies.

Import and export in WinUI Excel

Import and export

Import data from various data sources, collection objects, and HTML tables. Also, export data to data tables, collection objects, and nested classes.

WinUI Excel charts.

Excel charting

Excel Library supports 80+ chart types to visualize data. Similarly, sparklines are supported to visualize data within a cell.

WinUI Excel formulas.

Formulas

More than 400 Excel functions are supported to evaluate formula cells quickly. Similarly, add-in functions, external formulas, and an array of formulas are supported.

Template markers in WinUI Excel.

Template markers

Import data to Excel worksheets like mail merge in a Word document. Customized data importing is also supported.

WinUI Excel formatting.

Formatting

Use various cell and text formatting options along with advanced conditional formatting features.

WinUI Excel data processing.

Data processing

Perform various kinds of data processing such as data validation, sorting, and filtering.

Pivot tables used in WinUI Excel

Pivot tables

Pivot tables and pivot charts are widely used features in spreadsheets due to their ease-of-use in summarizing data. Syncfusion Excel Library allows you to create and edit them with just a few lines of code.

WinUI Excel protection.

Protection

Encrypt or decrypt password-protected Excel files. Also, protect the editing of workbooks, worksheets, and cells.

WinUI Excel shapes.

Shapes

Create and edit various form controls, autoshapes, and comments.


For more information, check out our WinUI Excel Library features.


Conversions

WinUI convert Excel to PDF.

Excel to PDF

Convert an Excel workbook or worksheet to PDF format. Various customization options are provided, like embedding fonts, ignoring empty pages or worksheets, and showing or hiding headers and footers.

Worksheet to image conversion in winui .

Worksheet to image

Worksheets can be converted to BMP, JPEG, PNG, and other image formats with content such as data, formatting, charts, tables, and shapes.

WinUI convert Excel to CSV.

Excel to CSV/TSV

Convert spreadsheet data to CSV and TSV formats with their widely used, lightweight reports.

WinUI convert Excel to HTML.

Excel to HTML

Dynamically render an Excel workbook or worksheet as an HTML file.

WinUI convert Excel to ODS.

Excel to ODS

Save Excel files in ODS formats to use in various applications like OpenOffice and Google Sheets.

WinUI convert Excel to SpreadsheetML.

Excel to SpreadsheetML

SpreadsheetML is easy to work with and designed to be human-readable and editable. Convert Excel files to SpreadsheetML with Syncfusion Excel Library.

WinUI convert Excel to JSON.

Excel to JSON

Convert an Excel workbook or worksheet to a JSON file in schema and non-schema formats.


WinUI Excel library Code Example

Easily get started with the WinUI Excel library using a few simple lines of C# code example as demonstrated below. Also explore our WinUI Excel Library Example that shows you how to render and configure the WinUI Excel.

//Create an instance of ExcelEngine
using (ExcelEngine excelEngine = new ExcelEngine())
{
    //Instantiate the Excel application object
    IApplication application = excelEngine.Excel;

    //Set the default application version
    application.DefaultVersion = ExcelVersion.Xlsx;

    //Load the existing Excel document into IWorkbook
    Assembly executingAssembly = typeof(App).GetTypeInfo().Assembly;
    Stream inputStream = executingAssembly.GetManifestResourceStream("WinUISample.Sample.xlsx");
    IWorkbook workbook = application.Workbooks.Open(inputStream);

    //Get the first worksheet in the workbook into IWorksheet
    IWorksheet worksheet = workbook.Worksheets[0];

    //Assign some text in a cell
    worksheet.Range["A3"].Text = "Hello World";

    //Save the document as stream
    MemoryStream stream = new MemoryStream();
    workbook.SaveAs(stream);

    //Custom method that saves the memory stream as a file
    Save(stream, "Output");
}




PRICING

File Formats
Developer Platform
Unlimited Global License

Developer Platform

Essential Studio

$ 2,495

Per developer 1st year

Includes 1,700+ Controls
Best Value

Unlimited Global License

Cover everyone in your organization for one low annual fee

CONTACT US

File Formats

$ 995

Per developer 1st year

DEVELOPER PLATFORM
  • 70+ Components each for JavaScript, Angular, jQuery, React, and Vue.
  • 75+ ASP.NET Web Forms Controls
  • 70+ Blazor Components
  • 75+ ASP.NET MVC Controls
  • 75+ ASP.NET Core Controls
  • File Formats (Word, Excel, PowerPoint and PDF) Tool tip information icon
  • Report Viewer SDK
  • 15+ WinUI Controls
  • 155+ Xamarin Controls *Includes iOS, Android and UWP
  • 100+ WinForms Controls
  • 100+ WPF Controls
  • 70+ UWP Controls
  • 60+ PHP Controls
  • 60+ JSP Controls
  • Flutter Widgets
  • Predictive Analytics
SUPPORT
  • Dedicated Account Representative
  • Quarterly product releases
  • Support within 24 hours on all business days
  • Live chat support on all business days
LICENSING
  • Licensing Management Portal
  • Commercial Use
  • Max Developer count
  • 1 per license
  • Coverage Period
  • 1 year
File Formats
Developer Platform
Unlimited Global License

Frequently Asked Questions

The Syncfusion WinUI Excel library provides the following features:

  • Create, read, edit, and view Excel files with just a few lines of code.
  • Utilize top features: charts, formulas, tables, pivot tables, data validation, data import and export, conditional formatting, shapes, and security.
  • Convert Excel files into ODS, HTML, and images.
  • Excel charts can also be converted to images.
  • One of the best WinUI Excel libraries on the market, offering a rich set of APIs to interact with the software.
  • Extensive demos, documentation, and videos to learn quickly and get started with Syncfusion XlsIO.

No, our WinUI Excel frameworks, are not sold individually, only as a single package. However, we have competitively priced the package so it only costs a little bit more than what some other vendors charge for their Excel alone. We have also found that, in our experience, our customers usually start off using one of our products and then expand to several products quickly, so we felt it was best to offer all the Document Processing libraries for a flat fee of $995/developer. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team to see if you qualify for any additional discounts.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers.

A good place to start would be our comprehensive getting started documentation.

Apart from WinUI, the Syncfusion Excel library supports platforms for web (Blazor, ASP.NET Core, ASP.NET MVC and ASP.NET Web Forms), mobile (.NET MAUI (Preview), Flutter, Xamarin, and UWP) and desktop (Windows Forms, WPF, .NET MAUI (Preview), Flutter, Xamarin, and UWP).

We do not sell WinUI Excel Framework separately. It is only available for purchase as part of the Syncfusion File Formats suite, which also contains libraries for PDF, Word, and PowerPoint. A single developer license for the Syncfusion File Formats suite costs $995.00 USD, including one year of support and updates. On top of this, we might be able to offer additional discounts based on currently active promotions. Please contact our sales team today to see if you qualify for any additional discounts.

You can find our Excel Framework demo here.

Awards

Greatness—it’s one thing to say you have it, but it means more when others recognize it. Syncfusion is proud to hold the following industry awards.

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