About this Generator
This tool generates valid French National Registration Numbers that comply with INSEE specifications.
The generator creates NIRs following the official structure, including valid dates, locations, and check digits.
Generated NIRs are for testing purposes only. While they follow the correct format and pass validation checks, they are not officially registered numbers.
About French NIR Generator
Generation Features: • Valid gender codes • Real date combinations • Valid location codes • Sequential numbering • Check digit calculation
Technical Details: • Gender code assignment • Date validation • Location code lookup • Serial number handling • Modulo 97 check digits
To verify an existing NIR, you can use our French NIR Verifier