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Rotate PDF

Permanently rotate individual pages or all pages of a PDF document by 90°, 180°, or 270° locally in your browser.

Rotate PDF Interactive Workspace

Client-side calculations and instant parameter controls are initializing. All processing occurs securely in your browser.

How to Use the Rotate PDF

  1. 1 Select a PDF file with rotated or sideways pages.
  2. 2 Rotate specific pages using the left/right rotation buttons, or rotate all pages at once.
  3. 3 Click "Save Rotated PDF" to compile the new orientation.
  4. 4 Download your corrected PDF document instantly.

Mathematical Formula & Principle

Page Rotation Matrix = page.setRotation(degrees(0 | 90 | 180 | 270))

Calculations are performed with IEEE floating point mathematical precision directly in your device memory.

Worked Examples

Fix Sideways Scan

Input: Landscape scanned contract oriented at 90°
Result: Properly oriented upright portrait PDF

Updates the PDF page /Rotate attribute in the binary document dictionary.

Frequently Asked Questions

Is the rotation permanent when downloading?
Yes! The rotation metadata is embedded directly in the PDF page dictionary so it opens correctly in all viewers.

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