Playground

Enter an ID number to validate and parse it in real time. All computation runs locally in your browser — nothing is uploaded.

Province

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Birth Date

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Gender

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Age

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15-digit

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18-digit

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Masked (mask)

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Test Numbers

Click a number to fill it in (all are randomly generated valid test data, not real identities):

Equivalent Code

import { parse, mask } from 'china-id-card';

const info = parse('622922197808118498');
// → { isValid, province, birthDate, gender, age, fifteenDigit, eighteenDigit }

mask('622922197808118498'); // → '622***********8498'

Use it in your project

pnpm add china-id-card brings the same capabilities to your codebase. See Getting Started.