Straighten PDF Pages
Automatically detect and correct rotated or skewed pages from scans
Drag & Drop Your PDF Here
(or click to select a file)Tap to select
How to Straighten PDF Pages
Upload Your Scan
Drag and drop your PDF file. Our tool works with any scanned document.
Auto-Detect Skew
Our algorithm automatically analyzes the text flow to detect crooked pages. You can also fine-tune the angle manually.
Download Corrected PDF
Get a perfectly straightened document, ready for OCR, printing, or archiving.
Chain with Other Tools
After straightening, continue to crop borders, remove artifacts, or combine pages — all without downloading intermediate files.
Why choose our Straighten PDF tool?
Auto-Detection
Advanced algorithms detect text lines to find the perfect rotation angle automatically.
Improve Readability
Straight text is easier to read and crucial for accurate OCR (Text Recognition) results.
100% Private
Your documents are processed entirely in your browser. We never upload your files to any server.
Professional Results
Fix amateur scans to look like professional digital documents.
Common Use Cases
- •Fix mobile phone scans of documents
- •Straighten receipts for expense repurts
- •Prepare old archives for digitization
- •Improve OCR accuracy for legal documents
- •Correct book scans that were not flat
- •Align academic papers for reading