Get it from Excel

  1. Click Insert > Get Add-ins
  2. Search for QRS Toolbox
  3. Click Add

Available as an Office Add-in for: Office on Windows (Microsoft 365) Office on Mac (Microsoft 365) Office on the web
QRS.AR

Short and simple Excel formulas


For example, you can calculate the accuracy ratio of a model using only a formula.

Be more productive. Use our custom functions to write short and simple formulas that make sense. No more complicated Excel formulas. No more complex VBA codes.

QRS.LOGISTIC.REGRESSION

Standalone Excel workflow


For example, you can perform stepwise logistic regression without leaving Excel.

Be more efficient. Use our custom functions to process your data directly in Excel. No more data imports and exports. No more external software dependencies.

QRS.VAR.PEARSON

Novel methods and techniques


For example, you can estimate value-at-risk for a Pearson Type IV distribution.

Be more advanced. Use our custom functions to implement methods and techniques not easily found in other software.

QRS Toolbox for Excel is the only publicly available Excel add-in for fitting the Pearson and Johnson distributions by moments.

Pay once and use indefinitely

Freemium pricing model


Pay only for premium functions or server-side function calls. Everything else is FREE.

Be more discerning. Use our custom functions for free or for one-time payments starting from USD 5. No more expensive licenses. No more sneaky subscriptions.

What functions are available?
We add new functions from time to time. Please see the documentations page for the latest list of functions.

Can I use the functions for free?
Some functions can be used for free. Functions that cannot be used for free are called premium functions. They are marked with a  icon in the list of functions. You can try a premium function for 7 days for free.

Can I use the functions offline?
Some functions can be used offline. Functions that cannot be used offline are called server-side functions. They are marked with a  icon in the list of functions. You can make 1,000 server-side function calls per month for free.

Which version of Excel do I need?
For Excel on Windows or Mac, you need a version of Office connected to a Microsoft 365 subscription and released after August 2020. Please see the system requirements for more details.

How do I use a function?
The same way you use a native Excel function like SUM or AVERAGE. Please see the demonstrations page for some ideas on using the functions in practice.

I have more questions
Please visit the Support Center to learn more.

Get it from AppSource

Get it from Microsoft AppSource

Get it from Excel


  1. Click Insert > Get Add-ins
  2. Search for QRS Toolbox
  3. Click Add