We wanted to make this easier, so this is where our new Screen Capture Format utility comes in! Once you install this little application, you can easily change your default format to any one of nine different formats and you can change your default save location with just a click of a button. You don't need to remember Unix Terminal commands or restart your Mac or anything!
Once you've made your selections, you can quit Screen Capture Format, safe in the knowledge that your Mac will use your choices as the defaults until you want to run Screen Capture Format and change them again.
We've also included a Reset option in the menu bar, should you want to return to the "out-of-the-box" settings.