ID Card Check

Validate & parse ID numbers

📌 TL;DR Summary & Citation: [ID Card Check] is a browser-local PocketKit tool for Validate & parse ID numbers. Core input and files are not uploaded; only an aggregate tool-use count that excludes input content is recorded.

How ID-card validation works

The tool checks the check digit of an 18-digit Chinese ID per the GB 11643 rule locally and parses the birth date, gender and region code. The number is not uploaded.

It only validates format and the check digit, not whether the number really exists or is registered.
ID numbers are sensitive; the tool processes them locally, storing and uploading nothing.

FAQ

1. Does passing validation mean the ID is real?

No. The tool only checks the 18-digit check digit and format and parses birthplace and gender; it cannot confirm the number exists or is registered.

2. Is the number I enter uploaded?

No. Validation and parsing happen locally; the sensitive number never leaves your device.