AI detection
Anonymize QR and digital seals in PDF
Local AI finds QR codes and related evidence in PDFs to stop identifier leaks when you publish.
A QR code can point to personal records, tokenized URLs or verifications that re-identify people. The QR detector helps find these elements in the PDF so you redact them before distribution.
Use it with dates, addresses and amounts when the document mixes text and graphic marks. On scans of badges or tickets, combine with OCR in the anonymization flow. We do not promote a specialized ID-card OCR UI or handwritten-signature/face detection.
EU processing under the same patterns, word sets and human review framework. No external LLM APIs.
Flow
- 1
Enable the QR detector
In PDF anonymization in the app.
- 2
Review marks
Confirm codes to redact; whitelist an institutional QR if it must remain.
- 3
Export the PDF
Document ready without code-based leaks.
Detects
- AI QR code detector for PDFs
- Local AI in the European Union
- Patterns, word sets, whitelist and reverse
- Combinable with dates, addresses and amounts
- Compatible with scan OCR
- Review before redaction
- No external LLMs
- Focused on minimizing graphic identifiers
Audiences
Events and access
Tickets with nominal QR codes.
Logistics
Labels and delivery notes with codes.
Public administration
Notices with QR verification.
Privacy
Publish without tracking vectors.
Why redact QR
Codes are compact identifiers—catch them before they leave the perimeter.
Re-identification risk
URLs and payloads hidden in the code.
Local EU AI
Pages are not sent to external LLMs.
Detector pack
With dates, addresses and amounts.
Human review
You confirm which QR must remain.
Cases
Minutes with annexes
Remove accreditation QR codes.
Invoices
Hide nominal payment QR codes.
Press kits
Strip tracking codes.
Scanned tickets
OCR + QR redaction.
FAQ
Does it decode QR payloads?
The goal is to locate and enable redacting the code on the document; review the visual result.
Handwritten signatures?
We do not promote that detector.
Dedicated ID-card OCR?
We do not promote a specialized ID OCR UI.
Horentia?
Not part of this offering.
EU?
Yes.
App?
https://app.anonimatum.com