See every page, turn the sideways ones, move them into the right order and drop the ones you do not need.
Every page keeps whatever rotation it already had, turning here is applied on top of it.
Every page appears as a thumbnail so you can see what you are doing.
Turn a page, move it earlier or later, or remove it. Turn every page at once if the whole scan came out sideways.
You get a new PDF in the order shown. Your original is untouched.
A scanner or phone records which way up it thinks the page is, and a PDF stores that as an instruction rather than by turning the page itself. When the guess is wrong, every reader shows it sideways.
Turning a page here changes that instruction, so it opens the right way up everywhere afterwards. Nothing is re-photographed and no quality is lost.
If pages came out in the wrong order — a double-sided document scanned in two passes is the usual culprit — move them here rather than rescanning.
No. The work happens inside this tab, on your own machine. Open your browser's network tab while you use the tool, there is no request carrying your file.
None set by us. Very large files are limited only by your device's memory, and we warn you before that becomes a problem.
No, and there is no daily limit either. There is nothing to sign up for.
Yes. Remove it here and it is simply not in the file you save.
No. The pages are carried across untouched — only the order and the which-way-up instruction change.