Overview
ID Card Location Query parses Chinese ID numbers and returns region, birth date, age, gender, and validation hints for quick verification.
Key Features
- Supports both 15-digit and 18-digit IDs
- Parses region, birth date, age, and gender
- Check-digit verification for 18-digit IDs
- Clear error messages for invalid input
How to Use
- Enter an ID number
- Click Query to parse
- Review the field details in the result table
- Click Clear to reset for another lookup
Common Use Cases
- Basic validation in registration forms
- Data cleaning and structured enrichment
- Test-case preparation and QA checks
Privacy Notes
- The tool is used for structure parsing and rule validation only
- Avoid processing real sensitive identity data in untrusted environments
FAQ
Why is the region shown as unknown?
The administrative code may be missing in the built-in area dataset, or the ID number is incomplete/invalid.
Can I still use an ID with check-digit errors?
A check-digit error usually indicates the ID does not conform to standard rules. Re-verify the original source data.