String Functions - Online String Manipulation Tools

Convert A String To Uppercase, Lowercase, & Proper Case

Enter the text to be converted, and then click "Convert!":



The string in uppercase:
 

The string in lowercase:
 

The string in proper case:
 






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Convert Case Tool

Have you ever had a large amount of text that needed to be converted from all lower case to all upper case? Or maybe you need only the first letter of each word to be capitalized in a title or sentence? Whatever task you may be doing, a tool that converts text to a different case can be used to speed up the process of getting your text to be the correct case.

Fortunately, String Functions offers a free tool that is easy to use! Don’t waste your time going through and changing each letter to your preferred case – use String Functions’ free Convert Case tool!

Using the Convert Case Tool

String Functions’ convert case tool is super easy to use! To start, paste your text or string of characters into the top text box. Then, press the “Convert” button below the text box and your pasted text will appear in the below text boxes in upper case, lower case, and proper case!

Convert text to upper case

In the upper case text box will be your text all capitalized. For example, if you pasted the text “using the convert case tool is fast and easy!” the text that would display in the upper case text box would be: “USING THE CONVERT CASE TOOL IS FAST AND EASY!”

upper case example

Convert text to lower case

What if you are looking to convert your text to lower case instead of upper case? In this case, copy your text from the second text box down from where you pasted your text. This text box will display text that has no upper case text. With the prior example, the text in this text box would be: “using the convert case tool is fast and easy!”

lower case example

Convert test to proper case

Finally, the last text box displays text in its proper case.

What is proper case?

Proper case is text written with the first letter of each word capitalized. For example, using the example we’ve used up until this point, the sentence would appear like this: “Using The Convert Case Tool Is Fast And Easy!”

proper case example

Why are they called upper case and lower case?

The terms that describe whether a letter is a capital or smaller letter (upper case and lower case letters) originates from the mid 1400’s, when print shops stored their letter blocks in cases for organization. The capital letters were stored in one case, the upper case, and the small letters were stored in the lower case.

Today, society has expanded the use of the “case” term to include “title case”, “proper case” and other styles of letterhead.

Use the convert case tool today

The Convert Case tool is a great tool to have on hand for instances where you want to make quick edits to text all at once. For your convenience, you can add the Convert Case tool to your browser’s bookmarks for easy access!

Other string functions tools

String Functions has more free and easy to use tools that are helpful for programmers, web developers, and also for general every-day tasks.

tool to have on hand for instances where you want to make quick edits to text all at once. For your convenience, you can add the Convert Case tool to your browser’s bookmarks for easy access!

Other string functions tools

String Functions has more free and easy to use tools that are helpful for programmers, web developers, and also for general every-day tasks.


Keywords: Capital, between letter case, majuscules, convert text, minuscule, characters, chars, caps, tool, on line tool.
String Manipulation For Programmers
For a comparison of string function notation in different programming languages such as Pascal, VB.NET, Perl, Java, C, C++, Ruby and many more, see the Wikipedia article Comparison Of Programming Languages (String Functions)


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