Changing the Screen Capture Format in OSX

By default OSX has a nice screen capture feature which is invoked by hitting Shift-Apple-4. Sure, it isn’t the most intuitive key set but now you know. The default is set to capture all images as PNGs which is fine in most cases but sometimes a hassle if you are capturing the image for quick posting to a blog, in which case GIF or JPG would be useful and the file conversion is just another step.

So here goes:
Open up Terminal ( under Applications / Utilities )
Enter the following command into the Terminal
defaults write com.apple.screencapture type *FILETYPE*

Where the command says *FILETYPE* replace it with JPG, PDF, TIF or PNG.

Hit enter and you’ll be good to go!