Redresser un PDF

Redresser automatiquement les pages scannées inclinées à l’aide d’OpenCV.

Cliquez pour sélectionner un fichier ou glissez-déposez

Un ou plusieurs fichiers PDF

Vos fichiers restent sur votre appareil.

Comment ça marche

1

Upload PDF

Select your scanned PDF with tilted pages

2

Auto-Detect

OpenCV analyzes and detects skew angles

3

Download

Get your straightened PDF instantly

Outils PDF associés

Rasterize PDF

Convert to image-based PDF

Compress PDF

Reduce PDF file size

Repair PDF

Fix corrupted PDF files

Rotate PDF

Rotate PDF pages

OCR PDF

Make PDF searchable

Questions fréquemment posées

What is PDF deskewing?

Deskewing is the process of correcting tilted or rotated pages in scanned documents. When you scan a document, it's common for pages to be slightly skewed. This tool automatically detects and corrects that skew.

How accurate is the skew detection?

Our tool uses OpenCV's advanced image processing algorithms to detect skew angles with high precision. It works best on documents with clear text content.

Are my files private?

Yes! All processing happens entirely in your browser using WebAssembly. Your files never leave your device.