Spread.NET

Collection of spreadsheet components and designers for WinForms, ASP.NET, WPF, and WinRT

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SpreadJS

Dependency-free JavaScript spreadsheet components for web applications

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Spread COM

Spread's classic COM spreadsheet component for use in Visual Studio 6

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  • Extensive API provides the ultimate flexibility

    From basic spreadsheets to numeric models, input forms, chart apps, and dashboards, you’ll be able to control every aspect of your enterprise app

  • Code-free extensibility and customization with Spread designers

    Instantly create an Excel-like spreadsheet app with our desktop and web designers—no learning curve required

  • Build a variety of apps with one tool

    You’re not limited to a spreadsheet app—with Spread’s free-form layout, you can build data entry forms, dashboards, and data presentations

  • Powerful calculation engine includes 450+ functions

    With more built-in functions than other spreadsheets, custom functions, and the formula text box, your computing power is optimized for big data and complex calculations

  • Optimize your app size and speed

    The modular structure means you add only what you need. Our components will never bloat your applications

  • Full Excel compatibility, with no Excel dependencies

    We give you the features you expect for seamless Excel compatibility with NO Excel dependency. Create, import, and export native Excel files

Spread Desktop Designer Apps

Get started immediately with code-free spreadsheet designers included with your platform

Spreadsheet designers

Spread includes code-free, Excel-like design for JavaScript, WinForms, WPF, and ASP.NET

Spread’s code-free desktop designer apps come with the free trial. You can immediately create a full application with our templates, or experiment with the free-form data layout. Export your design for a quick import into JavaScript or your .NET platform!

JS Designers .NET Designers

Explore Spread's Excel-like feature set

Check documentation for platform-specific feature availability

  • Calculation Engine
  • 450+ functions
  • Cross-sheet references
  • Create custom functions
  • Add mixed references
  • Cell formatting in spreadsheets
  • Edit background color in spreadsheet
  • Edit borders
  • Customize cells
  • Add comments or note
  • Change fonts
  • Adjust foreground color
  • Flexible formatting in spreadsheets
  • Add gradient fill
  • Adjust horizontal or vertical alignment
  • Indent cell values
  • Lock cells
  • Merge cells
  • Strikethrough cells
  • Underline cells
  • Wrap text
  • Cell Types
  • Customizable cell types
  • Editable cell types
  • .NET and JavaScript Chart options
  • Area
  • Bar
  • Box & Whisker
  • Bubble
  • Column
  • Doughnut
  • Funnel
  • Histogram
  • Line
  • Pie
  • Polar
  • Radar
  • Stock
  • Sunburst
  • TreeMap
  • Waterfall
  • xYZ
  • Clipboard
  • Copy external text
  • Copy internal text
  • Paste external text
  • Paste internal text
  • Conditional formatting
  • Basic style formatting
  • Color scales
  • Add data bars
  • Create custom icon sets
  • Include icon sets
  • Corner
  • Flexible data binding
  • Auto-generate columns
  • Bind mutiple data sources
  • Binding external data
  • Unbound row/column
  • Data features
  • Data operations
  • Data validation
  • .NET and Javascript sparklines
  • High DPI support
  • Sparkline, column
  • Sparkline, line
  • Sparkline, win-loss
  • Code-free .NET and web designer apps
  • Context menus
  • Design-time designers
  • Desktop designer apps
  • JavaScript web designer
  • Dialogs
  • Formula textbox
  • IDE integration
  • Property grid
  • Rich ribbon items
  • UI undo/redo
  • Editing
  • Formula range select
  • Freeze rows and columns
  • Gridlines
  • Globalization
  • Selection
  • IME
  • IME directly input
  • Key mapping
  • Reorder columns
  • Filte, group, and sort
  • Filter on cell range
  • Group & ungroup
  • Sort by range
  • Sort by row
  • Header
  • Auto-fit headers
  • Header cell styles
  • Multiple headers
  • Resize headers
  • Printing
  • Preview .NET and JavaScript apps
  • Print spreadsheets to PDF
  • Print settings
  • Keyboard
  • Mouse wheel
  • Scroll
  • ScrollBar
  • Selection
  • Select single range
  • Select multiple ranges
  • Select rows
  • Select columns
  • Tip for drag/scroll/resize
  • Perform HitTests
  • Touch support
  • Workbooks & Worksheets
  • CSV, Text I/E
  • Excel I/O
  • Export Excel files
  • File I/O
  • HTML
  • Import Excel files
  • Multiple sheets
  • Open password-protected file
  • PDF export
  • Protect sheet
  • Protect workbook
  • Skin
  • Tabstrip
  • Workbook
  • Worksheet
  • XML serialization

Expert Support Is Included

Discuss your issues with thousands of other users in our monitored forums

Submit a ticket to raise issues with our expert staff

Affordable maintenance plans include unlimited phone support

Award-winning Spreadsheets for .NET, JavaScript, and COM

GrapeCity, 2 Publisher, ComponentSource

GrapeCity
#2 Publisher
2018 ComponentSource

Spread.NET, 4 Product Award, ComponentSource

Spread.NET
#4 Product Award
2018 ComponentSource

SpreadJS, Top 100 Product, ComponentSource

SpreadJS
Top 100 Product
2018 ComponentSource

Spread COM, Top 100 Product, ComponentSource

Spread COM
Top 100 Product
2018 ComponentSource