How to Rotate PDF Pages

Turning PDF pages the right way up

A sideways page is a small annoyance that wastes real time. A scanned document where half the pages are upside down. A photo of a page taken with the phone tilted. A PDF where one page was inserted the wrong way. Reading it means tilting your head, or rotating the view every time you open the file — and the next person who opens it has the same problem. Rotating the pages fixes it for everyone, permanently.

This tool rotates pages by 90, 180, or 270 degrees — all the pages at once, or just a page range. The rotation is permanent: it is written into the PDF itself, not saved as a viewer setting, so the file opens the right way up in any reader, on any device. The content of the page does not change at all — the text, the images, and the links stay exactly the same, only the orientation changes — and the file size stays practically the same. You can rotate up to 20 files at once, 100 MB in total.

If you are not sure which angle you need, rotate 90 degrees first and check the result. Two 90-degree turns make 180 degrees, so you can always correct a wrong guess with a second pass — and each pass takes seconds, with no daily limit. Pages that are tilted in different directions need separate passes: select one range, rotate it, then select the next range and rotate that. The tool rotates the pages you select by the same angle, so a single pass cannot fix pages that lean in opposite directions.

A few practical tips. Fix the orientation before you do anything else to the file — before you split it, merge it, or send it — because every later step is easier when the pages are the right way up. If a scan is only slightly tilted, rotation will not fix it: rotation turns pages in quarter-turns, and a page that is off by a few degrees stays off by a few degrees. For that, re-scan the page straight. And keep the original until you have checked the result — rotating is non-destructive, but a quick check costs less than re-doing a whole batch.

It also helps to know what rotation does not fix. A page that was scanned crooked — tilted by a few degrees — stays tilted, because rotation only turns pages in quarter-turns: 90, 180, or 270 degrees. A page that is upside down is fixed by 180 degrees; a page that is sideways is fixed by 90 or 270; a page that is off by five degrees needs to be re-scanned straight, or straightened in a photo editor before it becomes a PDF. Rotation also does not change the shape of the page: a portrait page turned sideways becomes a landscape page, and that is correct — the page is the same size, just turned. If the page must stay portrait, the content itself has to be re-laid out, and that is a different job.

One more practical note: rotate the pages before you merge, split, or compress the file. A merged document with one sideways chapter is harder to fix afterwards, because you would have to split it, rotate the chapter, and merge it again. Do the rotation first, check that every page is the right way up, and then do the rest. And if you receive a PDF with mixed orientations — some pages portrait, some landscape, because the document was built from scans and photos — rotate the sideways pages in one pass and the upside-down pages in another, and check the result page by page before you send it on.

Everything runs in your browser. Your PDF is never uploaded to a server, so a private document stays on your device. There is no account, no daily limit, and no watermark. Open the tool, drop your PDF, pick an angle, and turn the pages the right way up.

How to use this tool

1. 1Drop a PDF onto the Rotate PDF page — up to 20 files, 100 MB in total.
2. 2Choose 90, 180, or 270 degrees.
3. 3Choose all pages, or a page range for only the sideways pages.
4. 4Press Rotate PDF and download the result.
5. 5Open the result and check every page is the right way up.