Deskew PDF
Scanned pages are rarely perfectly straight, and even a degree or two of tilt makes a document harder to read and noticeably worse to OCR. This tool detects the skew angle and rotates each page back to level. It is free, needs no account, and adds no watermark to your result.
- Input
- Result
- Capacity
- Up to 100 files / 250 MB total
- Privacy
- Temporary workspace removed after processing
1. Add your input. 2. Choose settings. 3. Check the result and download it. Your original file is not changed on your device. Privacy details
Saved settings — free
Reuse your preferred Deskew PDF setup. Recipes stay in this browser and never include files or entered text.
No settings saved for this tool yet.
Run up to 100 compatible files (250 MB total), receive a ZIP when multiple results need packaging, and choose the download name.
The dominant text-line angle on each page is estimated and the page is rotated by the correction needed to bring it level, keeping the content within the page bounds.
Turn scanned PDFs into searchable documents with OCR in over 100 languages. Pages are straightened and read at 300 DPI, the original scan stays untouched behind an invisible text layer, and pages that already hold real text are left exactly as they are.
Rotate individual PDF pages or an entire document by 90, 180 or 270 degrees online for free.
Convert color PDF content to grayscale with a PDF-native Ghostscript pipeline that keeps searchable text whenever possible.
Repair damaged or structurally inconsistent PDF files by rebuilding page objects, cleaning references and saving a fresh optimized document.