HOW IT WORKS
Rotate PDF in three steps
- Choose one PDF file.
- Select the rotation angle.
- Process and download the new PDF.
ON-DEVICE PROCESSING
Rotate a PDF by 90°, 180° or 270° online
Choose a PDF and a 90°, 180° or 270° angle. VietPDF rotates every page without overwriting your original file.
LOCAL WORKSPACE
Choose a PDF to rotate
Choose a rotation for the entire document.
No documents selected
PRACTICAL GUIDE
What to know before you rotate pdf
Rotate PDF changes the display orientation of every page by 90°, 180° or 270°. It adjusts the page rotation property instead of capturing the page again, so text and images are not intentionally rasterized.
Sideways scans
Correct a scanned document when every page has the same wrong orientation.
Presentation pages
Align landscape or portrait pages before combining them with another document.
Print preparation
Create a consistently oriented copy to review before printing.
HOW THE PDF CHANGES
Technical limits to understand
Applies to every page
The selected angle is added to all pages. If only a few are wrong, extract those pages, rotate them and merge them back.
Display orientation
Some PDFs use unusual content coordinates. Check the result in another reader if a page still appears unexpected.
Digital signatures
Changing a signed file can cause PDF readers to report that its signature is no longer valid.
TROUBLESHOOTING
If the result is not what you expected
Why do two 90° rotations equal 180°?
Each selected angle is added to the page's current rotation. Every run uses the file you selected as its source.
Can I rotate only page 2?
Not directly yet. Extract page 2, rotate it and merge it back into place.
FAQ
Frequently asked questions
Does rotating edit page content?
The tool changes each page rotation property and does not intentionally edit its text or images.
Can I rotate selected pages only?
Not in the current web version. Per-page selection is on the roadmap.
Is my original file overwritten?
No. Your browser downloads a new copy.