MRZ Generator

Build a valid Machine Readable Zone (ICAO 9303) for passports, ID cards and visas — check digits are computed automatically, entirely in your browser.

Everything runs in your browser — nothing is sent to any server.

Document type TD1/TD2: starts with I, A or C · TD3: starts with P · MRV: starts with V

Issuing country

Document number (≤9)

Surname

Given names

Nationality

Date of birth YYMMDD

Expiry date YYMMDD

Sex

Transliteration

Optional data 1 ≤15

Optional data 2 ≤11

Skip validation

Result

About MRZ

The Machine Readable Zone (MRZ) is the standardized block of characters printed at the bottom of passports, ID cards and visas, defined by the ICAO 9303 standard. This tool follows the open-source mrz library (github.com/Arg0s1080/mrz) and supports the TD1, TD2, TD3, MRV-A and MRV-B formats. Everything is computed locally in your browser.