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PDF Scan Cleanup

Clean scanned PDF pages using document-image processing.

or drop PDF here ·

Files stay on this device. Nothing is uploaded.PDF

  1. 1

    Choose PDF

    Pick PDF from your device or drop them on the page. Type is checked from the file’s bytes, not its name.

  2. 2

    Set options

    Optional deskew and contrast. Leave Preserve text off.

  3. 3

    Save PDF

    Processing happens in this tab. You download a new copy; your originals are never changed.

More PDF tools

PDF Page OrganizerPDF CompressorImages to PDFPDF Form Filler and Signature

How it works

  1. Choose an unencrypted scanned PDF.
  2. Optional deskew and contrast. Leave Preserve text off.
  3. Download a cleaned raster PDF at the original page size.

Files stay in this tab. No upload.

Conventional filters only. Not a neural document scanner. Selectable text is lost.

Supported inputs and outputs

PDF in and out. Output is a raster PDF.

Example

A bar skewed about 6° is deskewed; page width and height in points are kept.

Questions and answers

Is this AI scan cleanup?

No. It is grayscale, contrast stretch, and projection deskew.

Related: Images to PDFPDF to Images