EPPlus - Excel spreadsheets for .NET

EPPlus 7 is an improved version of the highly popular* spreadsheet library for .NET Framework/Core.

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* EPPlus has been downloaded over 80 million times. It is used by thousands of companies all over the world to manage their spreadsheet data.
Nuget downloads

EPPlus 7 is available on Nuget!

EPPlus 7.0.9 was published on the EPPlus Nuget feed on February 15, 2024

Changelog


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EPPlus 7 is here!

EPPlus 7 has a new calculation engine with improved performance and many new features.

  • Dynamic array formulas
  • Legacy array formulas
  • 90 new functions supported
  • Many other improvements

Conditional Formatting improvements

  • Improved performance, xml is now read and written on load and save.
  • Cross worksheet formula support.
  • Extended styling options for color scales, data bars and icon sets.

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Previous version - EPPlus 6

  • Full functionality in all .NET environments, e.g. Linux, Blazor, Windows Nano server - EPPlus no longer needs System.Drawing.Common/libgdiplus on non-Windows platforms.
  • Support for new image formats such as svg, ico and webp
  • Html/Css export
  • JSON export
  • .NET 6 support.
  • 30+ new functions supported in formula calculation

Version 6.1

  • Improved security when signing VBA Macros, support for Agile and V3 signatures.
  • New ToCollection method for exporting spreadsheet data directly to .NET classes.
  • New methods for grouping, ungrouping, collapsing and expanding rows and columns.
  • Supports .NET 7 from version 6.1.1.

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Download our pricelists

  • Available in 8 different currencies
  • New price list from January 2, 2024
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New features in EPPlus 5/6/7

Features and improvements in the new version.
New features

Worksheets/Ranges

Split worksheet into panes
Easier access to Rows and Columns - Worksheet.Rows, Worksheet.Columns, Range.EntireRow and Range.EntireColumn
New Fill functionality and improved Copy method on Ranges.
Insert/Delete ranges in worksheets and rows/cols in tables

Import/Export

Export html/css from worksheet ranges and tables - Check it out here!
Export json data from worksheet ranges and tables - Check it out here!
Support for exporting data from worksheets to files and DataTable
Support for importing dynamic/ExpandoObject to worksheets and a new set of attributes extending the capabilities of the LoadFromCollection method.

Tables/Pivot tables/Slicers

Pivot table- and table- slicers
Custom table-, pivot table- and slicer styles
Pivot table styling via pivot areas
Extended support for Pivot tables - Filters, calculated columns, support for shared caches, auto sort and "Show Value As" on data fields

Formula calculation

Dynamic arrayformulas, 272 new supported functions, better performance and many other improvements New!

General improvements

Supports more image types than before - svg, ico and webp
Removed dependency to System.Drawing.Common/GDI - works seamlessly in non-Windows environments
Async methods for I/O operations
Conditional formatting - improved support for databars, custom iconsets and cross worksheet references. New!
Hundreds of fixed issues and minor improvements

Miscellaneous new features

Support all Excel 2019 chart types with the new, modern styling - Check it out here!
Threaded comments with support for mentions
Themes, Filters, Ignore errors
Support for form controls and grouping of drawings
External links
Enhanced sorting - Sort state, left-to-right and custom list sorting and auto sort on pivot tables

Commercial licenses

Choose the licensing model that suits you best

Subscription by year

Subscription per year with support and upgrades
Starting at $449/license. Tiered pricing/volume discounts
Support via our portal

Perpetual licenses

1 year or 2 years with support and upgrades
1 year starting at $719/license and $419 for renewal. Tiered pricing/volume discounts. Discounted packages starting at 10 developers
Support via our portal

Enterprise license

Licensing adjusted to special requirements.
Get a quote
Priority support available
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Developers

New license model, but code still fully available.

EPPlus @ github

Our code repo, issue tracker and developer wiki.

EPPlus @ github

EPPlus @ Stackoverflow

Questions, answers and knowledgesharing.

Browse EPPlus @ Stackoverflow

EPPlus @ Nuget

Install EPPlus from Nuget

Browse EPPlus @ Nuget

Developer resources

Here is where you find documentation, tutorials and more.

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Why we have changed the license model

If you have used EPPlus under LGPL, here is why we have changed the license model.

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