MRZ Batch Validator
Validate many MRZ records at once and export the results.
Batch data is processed locally in your browser and is not stored.
Related tools
Validate ICAO 9303 MRZ lines and every check digit.
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Read PDF417, QR and other codes from an image.
Check if a passport meets destination validity rules.
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How to use this tool
Frequently asked questions
What is an MRZ?+
The Machine Readable Zone is the band of monospaced text at the bottom of passports, visas and ID cards, defined by ICAO Doc 9303.
Which formats does this tool support?+
TD1, TD2 and TD3 travel documents plus MRV-A and MRV-B visa formats.
Do you store any of my data?+
No. All calculations and validations run locally in your browser. Nothing is uploaded or saved.