About Deskew PDF
Deskew PDF re-renders scanned pages after correcting detectable tilt so lines and text appear straighter.
Choose the right tool: Deskew corrects small angular tilt. Auto Rotate PDF handles pages that are sideways or upside down.
Browser OCR toolkit
Deskew PDF
Re-render scanned pages with preprocessing to improve readability and OCR quality.
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Deskew PDF
Clean scanned pages before archiving or OCR.
Deskew PDF
This browser implementation normalizes raster pages and applies selected preprocessing.
Deskew PDF
For severe angled scans, use the cleanest source image available.
Related OCR tools
Important limitations
- Severe perspective distortion is different from skew and may not be corrected.
- Automatic angle detection can need review.
File handling and privacy
Selected files are processed in your browser and do not need to be uploaded to Nexynto Tools servers.
Deskew PDF FAQ
What does deskewing a PDF mean?
Deskewing corrects small page tilt introduced during scanning.
Does deskew improve OCR?
Straighter text lines can improve OCR, but results still depend on scan quality.
Does it rotate sideways pages?
Use Auto Rotate PDF for 90-degree orientation problems.
Can every crooked scan be fixed?
No. Perspective distortion, folds and curved pages may require different correction.
Is the PDF uploaded?
Selected files are processed in your browser and do not need to be uploaded to Nexynto Tools servers.
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