2015.12.22 by Nahuel Scotti | 1 min read

Validar DNI, NIF o NIE español

Update! This code still works but I encourage you to try my new library "Better DNI" that I hosted on Github. Try it now: https://better-dni.singuerinc.com/

Since this is my most viewed post I wanted to update a bit and make it more "reactive". If you want to generate some valid NIF or NIE for testing, you could use the following tool:


But, if what you want is validate some DNI you should use this little function I've made some time ago. I've used on this demo Vue.js, a new Javascript library that allows me to make a quick reactive prototype:


  • #dni
  • #nie
  • #nif
  • #validar