Scanned documents have an annoying habit of arriving sideways or upside-down, and nothing makes a file look more unprofessional than forcing the reader to tilt their head. Rather than re-scanning everything, the Rotate PDF tool spins every page to the correct orientation in a single click, so your document reads properly on screen and prints the right way up.
How to use the Rotate PDF tool
- Upload the PDF that needs straightening.
- Choose a rotation: 90° for a quarter turn, 180° to flip, or 270° the other way.
- Click Rotate PDF.
- Download the corrected file.
A lossless fix, not a re-scan
This tool changes the orientation stored in each page's metadata rather than re-drawing the pixels, which means it is completely lossless. Your text stays selectable, your images stay sharp, and the file size barely changes. That is a big advantage over taking a screenshot and rotating that, which would blur the page and break any searchable text. It is the quick, clean way to rescue a batch of crooked scans.
Tips for orientation problems
- 90° versus 270°: if one rotation puts the page the wrong way, the other will fix it.
- Use 180° for pages that were fed into a scanner upside-down.
- Rotation applies to the whole file, so it is ideal when every page is tilted the same way.
- Preview after rotating to be sure before you send the document on.
Everything is handled locally with pdf-lib, so there is no upload, no waiting and no privacy trade-off. Your document simply comes back pointing the right way.
Quick reference
| Property | Detail |
|---|---|
| Input | One PDF |
| Angles | 90°, 180°, 270° |
| Scope | All pages |
| Quality | Lossless (metadata rotate) |
| Text | Stays selectable |