Document Scanner · Pro

Turn receipt photos into clean PDFs on your Mac

Snap receipts with your phone, drop the photos into Knack, and get straight, cropped pages merged into a single PDF.

Download Knack on the Mac App Store
Document Scanner in Knack
How it works
  1. Drop photos of receipts or documents into Document Scanner.
  2. Knack finds the page edges, straightens them and removes shadows.
  3. Save as images or merge everything into one PDF.
Questions

Does it read the text too?

Yes. Use Knack's Text Extractor to pull searchable text out of scanned pages.

Is it private?

Yes. All processing happens on your Mac; nothing is uploaded.

Is it free?

Document Scanner is part of Knack Pro, a one-time purchase.

One app, 20+ tools.

Document Scanner is one of more than twenty native tools in Knack — converters, PDF tools, OCR, AI photo tools and more, all running on your Mac.

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