Frequently asked questions
How do I rotate a PDF that scanned sideways?
Drop it in, choose 90Β° or 270Β° depending on which way it needs to turn, and download the corrected file.
Does it rotate every page?
Yes β the chosen rotation is applied to all pages, and it adds to any existing rotation so the result is what you see.
Is the rotation permanent and private?
The saved PDF keeps the new orientation everywhere, and the whole process runs in your browser β nothing is uploaded.
Fix a sideways or upside-down PDF
Scanners and phone captures often produce pages turned the wrong way. This tool rotates every page to the orientation you choose and saves a corrected copy β all locally, so even confidential scans stay on your device. Need to reorder or remove pages instead? Use Split PDF and Merge PDF together.
Why a PDF ends up sideways
Pages arrive rotated for a few predictable reasons. A desktop scanner fed landscape pages through a portrait feeder, so every sheet is turned ninety degrees. A phone was held the wrong way round when photographing a document. A multi-page scan went through the feeder with one batch reversed, which is how a file ends up with most pages upright and a handful upside down. None of these affect the content, but they make the document awkward to read and unprofessional to send.
Rotating is not the same as re-saving
Some people work around a sideways PDF by taking screenshots of each page and rebuilding the file. That turns searchable text into flat pictures, multiplies the file size, and loses any links or form fields. This tool writes a rotation instruction into the existing pages instead, so the text stays selectable, the quality is untouched and the file size barely changes. It is the same thing a PDF editor does, without the software or the subscription.
Which direction to choose
Rotating ninety degrees clockwise fixes a page whose top edge currently points to the left of your screen. Ninety degrees anticlockwise fixes one whose top edge points to the right. A hundred and eighty degrees fixes a page that is fully upside down, which usually means the sheet went into the scanner the wrong way up. If you are unsure, try one direction, look at the preview and apply the opposite if it went the wrong way.
Making the rotation stick
Viewing software often lets you turn a page on screen, but that is a temporary view setting and the next person to open the file sees it sideways again. Saving a rotated copy here writes the change into the document itself, so it opens correctly for everyone, prints the right way round and uploads correctly to portals that render a preview.
What to do next
If the rotated file still needs work, you can compress it to a specific size for an upload limit, split out individual pages, or reorder and delete pages if the page sequence is wrong as well as the orientation. All of them run in your browser on the same file.