Your privacy is guaranteed: Under GDPR Article 5.1(c) (Data Minimization), accommodations only require guest identity details—not your raw Machine Readable Zone (MRZ) biometric data. All redaction and watermarking happens completely within your browser's memory. No images or files are ever sent across the network.
1 Select Passport Scan / Photo
Drop passport image or PDF here
PNG, JPG, HEIC, or PDF (up to 300 DPI)
document.png
2 Check-in Details
Watermark will read: FOR GRAND HOTEL BERLIN CHECK-IN ONLY
Auto-detects from aspect ratio so document headers stay unobstructed for automated OCR.
3 Preview & Inspection
0 × 0 px
No passport image loaded yet
Select an image or PDF to view real-time redacted output
Processing scan...
✓ Full Native Resolution
✓ MRZ Solid Blackout
✓ OCR-Friendly Watermark