Quick answer
To fix sideways or upside-down pages for good, rotate them with a tool that saves the rotation into the file: 90° turns a sideways page upright, 180° fixes an upside-down one. Rotating in your viewer's toolbar often changes only your view. Rotate just the affected pages, then reopen the saved file to check.
Sideways and upside-down pages are everywhere: a landscape table in a portrait report, a scanned form fed into the scanner the wrong way, a phone photo of a receipt that kept the wrong orientation. You can turn the page in your viewer, but often that only fixes it for you, for now. This guide shows how to fix the file itself, so the page is upright for everyone who opens it.
View rotation vs saved rotation
There are two very different things called "rotate" in PDF software.
| Rotate the view | Rotate the pages (saved) | |
|---|---|---|
| Where you find it | Viewer toolbar, often with no Save prompt | A rotate tool, or a viewer that asks you to save |
| Who sees the change | Only you, in the current session | Everyone who opens the file |
| Typical result | Page flips back the next time you open it | Page stays upright |
| When it's enough | Reading a page once | Sending, uploading, printing, archiving |
Every PDF page carries a small setting that tells viewers which way to display it. Saving a rotation changes that setting. Nothing in the page content is redrawn, which is why rotation never costs quality and barely changes the file size.
Step by step: rotate PDF pages with MyPDFDone
- 01Find the pages that are wrongScroll through the PDF and note which pages are sideways or upside down and which way they need to turn. Use the page numbers from your viewer's toolbar.
- 02Upload the PDF to Rotate PDFOpen MyPDFDone's Rotate PDF tool and drop your file on the upload box. Files up to 100 MB are accepted.
- 03Choose the anglePick 90° to turn pages clockwise a quarter turn, 270° for a quarter turn counterclockwise, or 180° to flip upside-down pages.
- 04Choose all pages or some pagesRotate the whole document, or choose Some pages and type the page numbers, for example 2,5-7. Pages with different problems need separate passes.
- 05Check the preview and downloadCheck the free preview, then download the corrected PDF for $2.99, paid once. The rotation is saved in the file, so it looks right everywhere.
Uploading, rotating and the preview are free. If the result looks right, the download is a one-time $2.99 for that file, with no subscription involved. Files are deleted automatically 2 hours after upload.
Picking the right angle
Look at where the top of the content points:
- Top points left: rotate 90° (clockwise).
- Top points right: rotate 270° (a quarter turn counterclockwise).
- Upside down: rotate 180°.
If a document mixes problems, for example pages 3 and 4 sideways and page 9 upside down, do one pass per angle. The preview is free each time.
Free ways to rotate and save on your device
Mac
Open the PDF in Preview and show thumbnails (View > Thumbnails). Select the pages to fix with Cmd-click, then press Cmd+R to rotate right or Cmd+L to rotate left. Preview saves page rotation into the file when you save (Cmd+S), so it stays fixed. To keep the original, use File > Duplicate first.
Windows
Open the PDF in Microsoft Edge, which opens PDFs by default. Use the Rotate button in the PDF toolbar, then press Save (or Ctrl+S). In current versions the rotation is saved, but behavior has varied between versions, so close the file and reopen it to confirm. Note that Edge rotates all pages at once, not individual ones.
iPhone and iPad
In the Files app, touch and hold the PDF, then choose Quick Actions > Rotate Left or Rotate Right. This saves the change to the file, but it rotates every page. For individual pages, open the PDF, show page thumbnails, touch and hold a thumbnail, and choose the rotate option where your iOS version offers it.
Android
Android doesn't include a PDF editor that saves rotation. Rotating in a viewer usually changes only the view. Use a browser-based tool from Chrome to save the rotation into the file.
Why pages end up sideways in the first place
Knowing the cause helps you pick the fastest fix:
- Landscape pages in a portrait document. Word processors and spreadsheets export wide pages as landscape. They're correct, but some viewers show them turned. Check how they look in more than one viewer before rotating.
- Scanner feed direction. If a stack goes in rotated, every page comes out rotated the same way, so rotating all pages at once fixes it.
- Mixed stacks. A pile with some pages upside down produces a PDF where only those pages need 180°. Rotate them by page number.
- Photos with orientation tags. The image is stored one way and tagged to be shown another. Apps that ignore the tag show it sideways.
- Merged files. Combining documents from different sources often brings in a page or two with odd rotation settings.
Fix the cause, not just the file
If you scan often, a few habits will save you this job:
- Feed pages the same way every time. Most document feeders expect the top edge first, face up or face down depending on the model; the scanner's lid usually shows an icon.
- Check automatic rotation. Scanning apps try to detect orientation from the text. On pages with little text, photos or tables, they guess wrong. If your results are inconsistent, turn auto-rotate off and orient pages yourself.
- Photos: hold the phone the way the page reads. Phone cameras store orientation as a tag. Some apps ignore the tag, which makes upright photos appear sideways in a PDF. MyPDFDone's JPG to PDF reads the tag and places each photo the way it looks in your gallery. See how to convert photos to PDF.
Rotation and other page fixes
Sideways pages often come with other problems in the same document. Here's how to handle them together:
- Rotate first. It's easier to recognize pages when they're upright.
- Reorder next. Use Organize PDF to list pages in the order you want, for example 1,2,4,3,5.
- Remove extras last. Take out blank and duplicate pages with Delete PDF pages.
- Compress if needed. Rotation doesn't change size, but if the file is a large scan, see PDF too large to upload.
Final check
- You reopened the saved file and the pages are still upright.
- Only the pages you meant to rotate have changed.
- Landscape tables and charts read correctly, with their top edge at the top.
- The page order is right.
If you're combining several files and some pages come out sideways, see how to merge PDF files into one and rotate the merged file once at the end.
Frequently asked questions
Many viewers have a rotate button that only changes how the page is shown on your screen at that moment. Unless the viewer saves the change into the file, the next person, or the next session, sees the original orientation.
No. Rotation sets an instruction in the page's settings telling viewers which way to display it. The text and images inside are not redrawn or re-compressed.
If the top of the content points to the left, rotate 90° (clockwise). If it points to the right, rotate 270°, which is the same as 90° counterclockwise. If the page is upside down, use 180°.
Each pass applies one angle. Rotate the first group of pages, then upload the result and rotate the second group. Previews are free, so you can check each step before downloading the final file.
Scanners and phone apps guess the orientation from the page content, and they guess wrong on pages with little text, tables or landscape layouts. Turning off automatic rotation, or feeding pages in the same direction, makes results more predictable.
No. Rotation works in 90° steps. A slightly tilted scan needs to be rescanned straight or straightened with a scanning app's crop and perspective tools.