You would have to do it manually. Copying the text or code is easy, but to move the images, you want to tag each one with the new destination tab/profile first, before you remove them from the tab they were on (if they're not tagged as anything, they'll be deleted).
is there a way to switch the tab of a character with the main profile of the same character?
as in, swap the images and info over??? or will it have to be done manually? ^^ like to switch which is the main profile-
Actually moving images between tabs (and thus also the main profile) on the same character is way easier!! ^^
You need to be at the profile (or tab) where the images you want to move are, head to the control panel, Manage images > Manage images. You can just choose the images you want to move and then look for the "Move Tab" option.
You choose a tab (or "Not tab" if it should go to the main profile) and hit update tab, and the pictures will be moved to that tab and only visible there!! ^^
( hedgemaze tagging you to maybe save you time in future haha :D )
This only works for tabs on the same character though! If you want to move them to another character, you have to re-do all the image tagging as hedgemaze explained!