personnummer

Validate personal identity numbers.

Installation

Add this to your Gemfile

gem 'personnummer', :git => 'https://github.com/personnummer/ruby.git'

Then run bundle install

Example

require 'personnummer'

puts Personnummer.valid?("8507099805")
# => True

See test/test_personnummer.rb for more examples.

In memoriam

Fredrik "Frozzare" Forsmo (1991-2026) was the initiator, co-founder and a core contributor of the personnummer project. This library carries his work. He is missed.

License

MIT