Mrz Checker
A professional machine readable zone validator. Paste any MRZ and instantly decode every field with automatic check-digit verification across all ICAO document formats.
Type or paste the MRZ exactly as printed on the document.
Supported ICAO 9303 formats
A professional machine readable zone (MRZ) validator serves as an essential tool for accurately decoding and verifying the information contained within MRZs across all ICAO-compliant document formats. By simply pasting any MRZ into the system, users can instantly extract detailed data fields such as document number, nationality, date of birth, and expiration date with precision. This MRZ checker not only decodes the information swiftly but also performs automatic check-digit verification, ensuring the integrity and validity of each data element. Such advanced validation capabilities are indispensable for organizations involved in identity verification, border control, and document authentication, providing a reliable and efficient means to process machine readable travel documents securely and accurately.
TD1 (ID-1)
3 lines × 30 chars — credit-card sized ID
TD2 (ID-2)
2 lines × 36 chars — smaller ID
TD3 (Passport)
2 lines × 44 chars — passport booklets
MRV-A (Visa-A)
2 lines × 44 chars — visa type A
MRV-B (Visa-B)
2 lines × 36 chars — visa type B