Rotate PDF pages
Turn sideways or upside-down pages the right way up, and save it so it stays that way.
Free · No sign-up · Your file never leaves your computer
No file handy? — generated here, not downloaded.
How to use it
- 1
Add the PDF.
- 2
Choose how far to turn it — a quarter turn each way, or a half turn.
- 3
Download. The rotation is saved into the file, not just applied to your view of it.
When you would use this
This exists because of scanners and phones. A document fed into a scanner the wrong way round comes out rotated; a photograph of a drawing taken in landscape lands in portrait. You can turn it in your PDF reader to read it, and that is where people get caught out — most readers rotate your view and do not change the file, so the next person to open it sees exactly what you saw before you fixed it.
The rotation here is written into the document. Send it on and it arrives the right way up, prints the right way up, and stays that way when someone else opens it in a different reader.
Turns are cumulative rather than absolute, which matters on a document that is already inconsistent. If a page is sitting at ninety degrees and you apply another quarter turn, it ends at a hundred and eighty — the same as if you had turned the paper in your hands. Setting the angle absolutely instead would leave a mixed document just as crooked as it started, only in a different way, and that is a surprisingly common bug in tools like this.
Every page turns together. For a document where only some pages are wrong — a scan where a few sheets went in sideways — split those pages out, rotate them, and merge them back. It is more steps than it should be, and per-page rotation is worth building; until then that route works and does not lose anything.
Nothing is re-encoded. Rotation is a property of the page rather than a transformation of its contents, so the file size barely changes, text stays selectable and image quality is untouched. It is one of the few PDF operations that is genuinely lossless.
Questions
- Why does my PDF reader already show it the right way up?
- Because readers let you rotate the view without changing the file. That fix lives on your screen only — the next person sees the original orientation. This writes it into the document.
- Can I rotate only some pages?
- Not yet — every page turns together. For a mixed document, use split to pull the wrong pages out, rotate those, then merge everything back in order.
- Will it reduce the quality?
- No. Rotation is a page property, not a re-encode, so nothing is recompressed and the file size hardly changes.
- What does a half turn do?
- Flips the page upside down. It is what you need for a page scanned back to front, which is more common than a quarter turn on double-sided scans.
Related tools
Fixing scans one file at a time
Ofivio keeps the issued drawing on the project, versioned and the right way up, so the current sheet is the one people find — not whichever copy someone last emailed.
See Ofivio