MRZ Generator

ICAO 9303

Generate ICAO 9303 machine-readable zones for passports, ID cards, visas, travel permits and more. Everything is computed locally — no data leaves your browser.

Document

Issuing country

Nationality

Document type

Sex

Holder data

Surname

Given names

Document number

Date of birth

Date of expiry

Passport

ITA

🇮🇹 Italy

Passport

P<ITA<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<0ITA<<<<<<0M<<<<<<0<<<<<<<<<<<<<<00

Check digits

Document Nr [<<<<<<<<<]0
Date of Birth [<<<<<<]0
Date of Expiry [<<<<<<]0
CF [<<<<<<<<<<<<<<]0
Final Check Digit0

How the months are printed in ITA documents and the equivalent ICAO MRZ code.

Check-digit calculator

Compute the ICAO 7-3-1 weighted check digit for any input string.

Input

Check digit

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TD1 composite check digit

Paste line 1 and line 2 of a TD1 document — we compute the composite from positions 6-30, 1-7, 9-15 and 19-29.

Line 1

Line 2

Composite

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