Batch ID Info Extractor: Birthday/Gender/Age
身份证解析性别年龄校验位批量提取
Enter ID numbers per line or inline; get birthday, gender, age and checksum validity (GB 11643-1999 weighted algorithm) in a table, with CSV export and copy — fully local.
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How to Use
- Paste raw long text or logs
- Target information is matched and extracted automatically
- Results are deduplicated — copy in one click
- Text processing runs entirely locally; we never collect any text data
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FAQ
How is gender determined?
Position 17 of 18-digit (or 15 of 15-digit): odd is male, even is female, per the national standard.
What is checksum validation?
It re-computes the 18th check code using GB 11643-1999 weighted factors, catching mistyped numbers.
Will my data be uploaded?
No, all parsing runs locally in your browser.