resize pics without photoshop? Options

[Seancornell11]

I know theres a way to do this but how do you resize a pic (width AND height) with an img src code. I believe theres one that looks somethign like this

[code]<img src="dfjiosdanfsioan"><width="number"><height="number"> or soemthign like that

if any body knows what im talking about give me a holla holla