If you're like most people, you probably use all caps shortcuts in Excel all the time without even realizing it. All caps shortcuts are a great way to quickly format text in Excel without having to use the mouse or the ribbon. Here are 3 all caps shortcuts in Excel that you probably didn't know existed:

1. Ctrl + Shift + 7 - This shortcut will format your selected text as all caps. This is a great shortcut to use if you want to quickly format a heading or title in all caps.
2. Ctrl + Shift + 8 - This shortcut will format your selected text as small caps. Small caps are a great way to format text that you want to stand out, but not be too overwhelming. This shortcut is especially useful for headings and titles.
3. Ctrl + Shift + 9 - This shortcut will format your selected text as title case. Title case is a great way to format text that you want to be readable, but not too formal. This shortcut is especially useful for headings and titles.

These are just a few of the many all caps shortcuts in Excel that you can use to quickly format text. Experiment with different shortcuts and see which ones work best for you.