PDF Deskew
FreeAutomatically correct skewed and rotated scanned PDF pages
About PDF Deskew
Scanned a stack of papers and ended up with pages that tilt a few degrees to one side? That slant makes documents look sloppy and can throw off OCR and text alignment. Deskewing straightens those crooked scans automatically, so every page sits level the way it should.
Common uses
- Straighten pages scanned slightly crooked in a sheet feeder
- Clean up a tilted document before running OCR
- Prepare uneven scans for a professional-looking PDF
- Fix the slant on photographed or phone-scanned pages
- Align archived paperwork before sharing or printing
How to use
- 1
Upload your file
Click the upload area or drag & drop your file. Supports APPLICATION/PDF. Up to 50 MB.
- 2
Click "Process — PDF Deskew"
Click the process button. Your file is converted instantly on our secure servers.
- 3
Download your result
Preview and download your converted file. No watermarks, no quality loss, no expiry.
Why ToolHub?
- 100% Free — no account needed
- Works in your browser — no software required
- Instant results
- Secure and private
- No data stored
- Simple to use
FAQ
How does it know the correct angle?
It detects the dominant orientation of text and lines on each page, then rotates the page to bring them level.
Does deskewing change my text or images?
It only rotates the page slightly to remove the tilt. The content itself stays the same, just straightened.
Can it handle pages skewed in different directions?
Yes. Each page is analyzed and corrected independently, so mixed tilts across pages are handled.
Can I use PDF Deskew on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.