Convert Text to Uppercase / All Caps

Uppercase / all caps

UPPERCASE words or ALL CAPS is often used to denote the importance of the text. Many people use capital letters to make words look "louder", On social media and forums, uppercase sentences can be associated with shouting. Studies have shown that all caps text is less readable than lowercase text. Parts of legal documents (like disclaimers) are usually also in all caps (this is a convention).

Conversion tool

Copy your text below and click on the yellow button (or one of the other buttons):   Insert sample text

Convert text to uppercase   Lowercase   Capitalize sentences   Capitalize words   Alternating case   Reverse string

Download result   Your result:

[nothing yet]

Programming conversion to uppercase / all caps

JavaScript

var str = 'Test';
var result = str.toUpperCase();

Microsoft Excel

=UPPER(A2)

You can also use Flash Fill to convert your fields.

MySQL

SELECT UPPER(lastname) FROM Employees

Perl

my $str = 'Test';
print uc($str);

PHP

$str = 'Test';
print strtoupper($str);

Python

s = 'Test'
print s.upper()