PIS / PASEP / NIS / NIT Validator
LiveCheck a PIS/PASEP check digit locally.
All generated data is fictional and intended for development, testing, QA, prototyping, and automation only. Do not use it for fraud, impersonation, or illegal activity.
ValidValid PIS/PASEP.
- Formatted
- 120.72642.20-7
- Also known as
- NIS / NIT
About this tool
PIS, PASEP, NIS and NIT are names for the same 11-digit worker/social identifier, and they share one national algorithm: 10 base digits weighted by 3,2,9,8,7,6,5,4,3,2 with a single mod-11 check digit. This tool checks the length, rejects repeated sequences, and verifies the check digit. Technical validation only — it does not confirm the number was issued.
Example output
{
"valid": true,
"reason": "Valid PIS/PASEP.",
"Formatted": "120.72642.20-7",
"Also known as": "NIS / NIT"
}