How to rotate PDF files online – 90°, 180° and 270° explained
PDF files often arrive with the wrong orientation. Scanned pages may be sideways, individual pages can be upside down or a document may be assembled from multiple sources.
Which rotation is right?
- 90° rotates a page sideways.
- 180° fixes upside-down pages.
- 270° rotates in the other direction.
Why preview matters
A preview helps you check the orientation before saving.
Steps
- Select a PDF.
- Choose a rotation.
- Check the preview.
- Save the file.