The Unit Converter Add-in for Excel is free software and comes with complete documentation to guide you through installation and use.  We welcome feedback.  If you have questions or find gaps, please let us know so that we can correct the deficiency promptly.  There are also example spreadsheets included with the download to help you get started.

Our documentation comes in three main sections.

1. Installation and set-up guide. How to download and install the add-in so that it works with your version of Excel, including a section for Quick Start for Excel experts or folks already familiar with this process.
2. Frequently Asked Questions. The most common issues in a convenient FAQ format.
3. User Manual. A complete review of all the functions, units, dimensions and functions available within the add-in.