How to change font size of text in latex document?

Question

I want to change the font size of some text in my latex document. How can I change without specifying font size in \documentclass?

Answer 1

To change the font size of text locally, you can use one of the following commands:

Command	Output
\tiny
\scriptsize
\footnotesize
\small
\normalsize
\large
\Large
\LARGE
\huge
\Huge

 Source: overleaf