Written by Allen Wyatt (last updated September 30, 2023)
This tip applies to Excel 97, 2000, 2002, and 2003
Any Excel workbook can be converted to an add-in. The steps you need to follow to create an add-in are very precise, and may seem a bit overwhelming (particularly the first couple of times you do it). To create a protected add-in file, follow these steps:
Figure 1. The Protection tab of the project's Properties dialog box.
Figure 2. The Summary tab of the workbook's Properties dialog box.
Note:
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (2927) applies to Microsoft Excel 97, 2000, 2002, and 2003. You can find a version of this tip for the ribbon interface of Excel (Excel 2007 and later) here: Creating Add-Ins.
Create Custom Apps with VBA! Discover how to extend the capabilities of Office 365 applications with VBA programming. Written in clear terms and understandable language, the book includes systematic tutorials and contains both intermediate and advanced content for experienced VB developers. Designed to be comprehensive, the book addresses not just one Office application, but the entire Office suite. Check out Mastering VBA for Microsoft Office 365 today!
It is possible to develop macros that update the information in your worksheets automatically. In such instances, you may ...
Discover MoreNeed to know the current hour of the day? You can derive the information in your macros by using the Hour function, as ...
Discover MoreWorkbooks can contain macros, or not. It is entirely up to you whether they do or not, but at some future time you might ...
Discover MoreFREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)
Got a version of Excel that uses the menu interface (Excel 97, Excel 2000, Excel 2002, or Excel 2003)? This site is for you! If you use a later version of Excel, visit our ExcelTips site focusing on the ribbon interface.
FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
Copyright © 2025 Sharon Parq Associates, Inc.
Comments