Runs in your browser — nothing is sent or saved.
This page has no server, no analytics on form fields and no storage. Your CNIC exists only in this browser tab and is gone when you close it.
CNIC structure
A Computerized National Identity Card number has 13 digits, written as XXXXX-XXXXXXX-X: a 5-digit group, a 7-digit group and a single final digit. Forms and the PTA 668 service usually want the 13 digits without dashes.
What this tool checks
- Exactly 13 digits
- No letters or symbols other than dashes and spaces
- Correct dash positions (and fixes them if wrong)
It cannot tell you whether a CNIC is real, active or belongs to a particular person — only NADRA can do that.
Frequently asked questions
Is it safe to type my CNIC here?
Yes. The check is a few lines of JavaScript running on your device. Nothing is transmitted or saved.
Should I send my CNIC to 668 with dashes?
No. Send the 13 digits without dashes. The tool shows that version for you to copy.
Last reviewed: 2026-11-14. Codes and procedures can change — confirm with the official source before relying on them.