VScript

C# and VB.Net

Create high-performance functions and macros for Excel using VB.Net or C#.

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Work inside Excel

VScript is fully integrated into Excel 2003, 2007 & 2010. You never have to leave Excel because VScript is an Excel add-in that is built into Excel.

Turbo-charge your spreadsheet calculations

Functions and macros written in C# and VB.Net typically calculate very much faster than VBA equivalents.

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Create real, high-performance Add-ins: XLLs

Use VScript to create stand-alone XLL add-ins that you can share with other users. VScript even makes it easy to digitally sign your XLLs with a certificate.

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Write functions quicker with fewer mistakes

VScript has many modern features to make writing functions and macros easier and quicker -- plus you'll have more fun along the way:

IntelliSense
Auto-complete
Realtime error highlighting

What about VSTO?

VScript is different from VSTO (Visual Studio Tools for Office) in many ways:

VSTO is for professional programmers: It can be complex and confusing to use and requires a lot of time, effort and money to learn.
VSTO is expensive: You need to buy Visual Studio® which starts at $799.
VSTO is not built into Excel®: It is an external program and works in a very different way from VBA.
VSTO projects are complicated to deploy: VSTO is not integrated into Excel, which means that it's difficult to make a few changes and test them quickly. It requires ClickOnce deployment.
VSTO cannot create User-Defined Functions (UDFs): With VSTO, you can't create functions that you can use in a similar way to SUM() and AVG().

Auto-update checks

Always stay up-to-date with the latest version.

How can we make VScript better?

If you have some ideas about how we can make VScript more useful for you, then please contact us and let us know!