Please Note: This article is written for users of the following Microsoft Excel versions: 2007, 2010, and 2013. If you are using an earlier version (Excel 2003 or earlier), this tip may not work for you. For a version of this tip written specifically for earlier versions of Excel, click here: Reducing File Size.
by Allen Wyatt
(last updated June 27, 2015)
James complained about an oddity that he noted with his workbooks. He has a workbook to which he added some macros, and doing so increased the size of the file used to store the workbook. (This makes sense—the macros are stored with the workbook.) When James later deleted the macros, Excel did not shrink the size of the workbook file back to its original size.
This behavior is viewed by some as poor design in Excel—the macro data is removed, but the file size remains bloated. There are a couple of things you can try to again regain your svelte file size.
First, try using Save As instead of Save. Doing so causes Excel to create a brand new file for your workbook, and in the process, free up some space. If that doesn't work, you should try individually copying your worksheets to a brand new workbook, and then saving the new workbook. If doing that doesn't work, then you can try copying just the worksheet data (not the actual worksheets) to a different workbook. Obviously, this can become quite time-intensive.
Another thing to try, provided you still have some macros in the workbook, is a free utility called CodeCleaner, written by Excel MVP Rob Bovey. You can find the program on this page:
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (9242) applies to Microsoft Excel 2007, 2010, and 2013. You can find a version of this tip for the older menu interface of Excel here: Reducing File Size.
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