NIR Validator (France)

Validate a French NIR. If you need to generate a new one, try our NIR Generator.

international.disclaimer

This tool generates fictitious data intended exclusively for software testing and development purposes. The data does not correspond to real people or entities and must not be used for illegal, fraudulent purposes, or in ways that violate the privacy of others. Compliant with LGPD (Brazilian Data Protection Law).

NIR Validation (France)

What does the validator check?

Checks if the control key (last 2 digits) is correct: 97 - (13-digit number mod 97). Also validates gender (1 or 2) and general format.

When is it considered invalid?

When it doesn't have 15 digits, the first digit isn't 1 or 2, or the control key doesn't match the mod 97 calculation.

Use in development

Health and social security systems for the French market need to validate NIR. The validator helps test implementations.