Need to convert text in your Excel cells to all uppercase letters? This guide will show you how to easily capitalize entire words or sentences, ensuring data consistency and readability. You'll learn the primary method: using the UPPER function. Simply apply =UPPER(cell_reference) to the cell containing the text you want to convert, and Excel will instantly transform it into all caps. This function is incredibly useful for standardizing entries like names, product codes, or addresses. Master this quick Excel trick to clean up and unify your text data efficiently. It's Wednesday evening here in India, perfect for enhancing your spreadsheet prowess!