One tool instead of three
A document that came out of a scanner or was assembled from several sources often needs more than one fix at once — page 4 belongs before page 2, page 7 is upside down, and page 9 is a duplicate. Doing that with separate rotate, reorder, and remove tools means running the file through three passes and re-uploading in between.
Organize handles all three in one view: drag pages into the right order, rotate any page individually, and mark pages for removal, then save once. Nothing is applied until you save, so it's safe to try a few different arrangements before committing.
Reordering without losing track
Dragging works well for small moves — nudging one page up or down a few positions. For a bigger reshuffle, the up/down arrows on each page give you finer control than a drag, especially on a long document where dragging across many thumbnails is easy to fumble.
After a big reorder, scroll through the whole thumbnail strip once before saving rather than trusting your memory of where everything landed — it's a much faster check than re-opening the saved file to find a page still out of place.
Rotating and removing in the same pass
Each page carries its own rotate and remove controls, so a page that's both sideways and unwanted just gets removed — no need to fix its rotation first. For pages you're keeping, rotate them individually rather than searching for a whole-document rotate option, since a document with mixed page orientations doesn't have one single correct rotation to apply to everything.