Most receipt scanners work by uploading your image to a cloud OCR pipeline. Their server receives the photo, runs OCR remotely, and returns structured data. That works, but it means receipts sit on someone else's hardware: payment-card last-fours, store locations, purchase patterns, dates and times you were somewhere.
Receipt Ripper takes the opposite stance. The OCR runs on your device. The parsed data lives in your browser tab and gets exported straight to your filesystem. There is no API call carrying receipt bytes — it's structurally impossible because the site's Content Security Policy refuses external network connections from anything that could carry receipt content.
That makes Receipt Ripper a fit for anyone whose receipt data is sensitive: business owners with expense patterns they don't want indexed, contractors whose client billing is private, individuals doing tax prep, anyone in a high-regulation industry, and anyone who simply prefers their stuff stays theirs.