PeselTools

Tools and helpers for PESEL (Polish identification number). Simple and fast valid and parse (sex, birthday) from string values.

Fully cooperate with checksum checking and 2000+ birthdays

Install

with nuget

Install-Package PeselTools

with .NET CLI

dotnet add package PeselTools

How to use

Parse

  //Parse
  string value = "70092746571";
  var pesel = Pesel.Parse(value);
  
  //or TryParse
  var isValid = Pesel.TryParse(value, out var result);

  //birthday
  var bd = pesel.BirthDate;

  //sex
  var sex = pesel.Sex;

  Console.WriteLine($"Pesel {pesel}. Birthday: {bd}, sex: {sex}.");

Validation only

  string value = "70092746571";
  var isValid = Pesel.IsValid(value);