Manual crop box, frame any scene by hand

Drag a box over the source to frame a clip exactly how you want, instead of accepting the automatic reframe.

The box is aspect constrained, so what you drag is what exports. A free box would let you compose a frame the output cannot hold.

It overrides only the automatic framing, not a split or stacked layout. A manual crop applied over a two person split would discard one of them without saying so.