Spain DNI/NIE Generator
Generate a Spanish DNI or NIE with a correct control letter, for testing forms and sample data.
Spain DNI/NIE Generator
Generate a Spanish DNI or NIE with a correct control letter, for testing forms and sample data.
About the Spain DNI/NIE generator
What this tool produces
A DNI is eight digits plus a control letter; a NIE starts with X, Y, or Z followed by seven digits and a letter. This tool picks the digits at random and then calculates the letter the same way the official rule does, so the result passes any correctly implemented check.
What it cannot tell you
A generated number is not registered, not issued, and belongs to nobody. This tool has no access to any government database, so it cannot say whether a document exists, who holds it, or whether it is still valid.
If you want to check a number instead
Use the DNI/NIE validator. It calculates the control letter when you only have the digits, and tells you which letter was expected when a complete number does not add up.
FAQ
Common questions and answers about this topic.
Is it legal to use a generated DNI?
Only for software testing, sample forms, or learning. The numbers do not correspond to real people and must not be used for impersonation or any unlawful purpose.
Will a generated number pass real form validation?
It passes checks that verify the control letter, because the letter is calculated by the official rule. It will not pass anything that looks the number up in an official registry, because the number was never issued.
What is the difference between DNI and NIE?
A DNI is issued to Spanish nationals and is eight digits plus a letter. A NIE identifies foreign residents and starts with X, Y, or Z followed by seven digits and a letter; the leading letter maps to 0, 1, or 2 before the control letter is calculated.
Is my data sent to any server?
No. Generation happens in your browser, and nothing you type is uploaded, stored, or placed in the page address.