How to quickly change uppercase to lowercase in Excel

When entering data in Excel, you may encounter situations where you need to convert uppercase to lowercase. This article will guide you through how to do it using a simple formula, helping you save time.

How to convert uppercase to lowercase in Excel

1. Use the LOWER function for quick conversion

The LOWER function is the simplest way to convert all uppercase to lowercase in Excel.

Formula: =LOWER(text)

In which, text is the cell containing the text to be converted.

To help you understand better, here Free Download wants to convert data columns  C7  to  C12  from uppercase to lowercase as shown below, just type the function  =Lower(D7) .

How to quickly change uppercase to lowercase in Excel Picture 1

After typing the function, you will have the following data result:

How to quickly change uppercase to lowercase in Excel Picture 2

2. Convert back using the UPPER function

If you want to change lowercase to uppercase, you can use the UPPER function with the syntax:  =UPPER(text)

How to quickly change uppercase to lowercase in Excel Picture 3

After typing the function, you will get the following result:

How to quickly change uppercase to lowercase in Excel Picture 4

3. Combine with the PROPER function to capitalize the first letter

In some cases, you may want to capitalize only the first letter of each word. This is where the PROPER function comes in handy.

Formula: =PROPER(text)

Some quick tips for word processing in Excel

1. Use Flash Fill to change uppercase to lowercase

Flash Fill is a tool that helps you automatically convert text formats without entering formulas.

Step 1: Manually enter a converted value into the new column.

Step 2: Select the cell you just entered, press Ctrl + E for Excel to automatically recognize the pattern and apply it to the remaining cells.

2. Use Unikey to quickly change outside of Excel

In addition to Excel functions, you can use Unikey to convert:

- Copy the content to be converted.
- Press Ctrl + Shift + F6, select "To lowercase" or "To uppercase".
- Paste back into Excel.

With the above methods, you can easily change uppercase to lowercase in Excel without spending much time. Free Download hopes this tip will help you work with data more effectively.

Samuel Daniel

Update 18 February 2025