Auto Scan Deskew
Detect and auto-correct page rotations and alignments on mobile-photo or scanned PDF sheets instantly.
Upload Skewed Scanned PDF
Utilizes Hough transform edge fitting to probe grid axis and losslessly deskew pages to perfect horizontal alignment.
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How to Use
Provide skew PDF
Upload any PDF sheet carrying rotated or poorly aligned scanned documents.
Analyze and tweak
The engine auto-detects skew angle and draws aligning grids. Tweak angle manually if needed.
Straighten & download
Click execute to swing pages through a smooth gyroscope transition and download aligned PDF.
Everything You Need to Know About Auto Scan Deskew
Got questions about file security, features, or conversions? Find quick answers below.
We run high-speed Hough Line projections on text lines. Since formal prints have clear horizontal spacing patterns, finding the angle with the maximum variance isolates the rotation.
Have additional questions or custom needs?
Our team is here to assist you with PDF tools, custom requests, and feature suggestions.
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