Excel Power Expander is an automation toolbox for Microsoft Excel, adding 87 automation utilities and 125 new worksheet formulas, substantially extending Excel's functionality.

The features are grouped into the following categories: Formatting Tools, Range Tools, Text Manipulation Tools, Workbook/Worksheet/View Management Tools, World Holiday Calendar + Holiday Calculation Functions, Miscellaneous Automation Utilities, and 125 New Worksheet Formulas.
Some of its outstanding features include its powerful text manipulation tools, built-in holiday calendar for 187 cities over 20 years with date offset worksheet functions that consider holidays, the most comprehensive lunar (Chinese) date calculation functions to have ever been built for Excel, and number to English and number to Chinese converters. Plus, it's compatible with Excel versions 2013/2010/2007/2003, Mac Excel 2011, and Windows and Mac cross-platforms.
Excel Power Expander truly maximizes Excel's potential by adding a myriad of useful features and automating processes that would otherwise take valuable time to complete. Its customizable interface makes it easy for users to create a personalized Excel toolbox to efficiently manage their spreadsheets. A must-have for anyone who wants to take their Excel game to the next level.
Version 5.41: Mac Excel 2011 compatibility. Full major upgrade.