MRZ 计算器

MRZ 格式转换

将结构化数据转换为 MRZ,或清理整理已有 MRZ 文本。

MRZ Format Converter

Convert MRZ Formats Instantly – TD1, TD2, TD3, MRV-A & MRV-B Transform any MRZ code between passport, ID card, and visa formats in seconds. Built for developers, QA teams, and security researchers who need ICAO 9303–compliant test data. Accelerate your workflow with fast, reliable MRZ transformations that mirror real-world document behavior. Generate edge cases, validate parsing logic, and simulate cross-document scenarios without manually crafting or editing codes. Whether you are building OCR pipelines, testing border-control systems, or hardening identity verification flows, our converter gives you precise control over document types, fields, and check digits. Instantly switch between TD1, TD2, TD3, MRV-A, and MRV-B layouts while preserving structural integrity and compliance. Integrate via API or use the interactive UI to bulk-generate sample sets, troubleshoot format issues, and verify that your applications handle every MRZ variant correctly. Spend less time wrangling test data and more time improving the security, accuracy, and performance of your systems.

使用说明

Tutorial video coming soon.

常见问题

什么是 MRZ?+

机读区是 ICAO Doc 9303 定义的护照、签证和身份证底部的等宽文本带。

支持哪些格式?+

TD1、TD2、TD3 以及签证 MRV-A、MRV-B。

会保存我的数据吗?+

不会。所有计算均在浏览器本地完成。