title: Validate IBAN in Excel
body: <p>Is there any ready excel sheet to validate the IBAN? I will enter the IBAN and it will show valid or invalid.</p>
  
  <p>I have searched for a number of Adds In and found <a href="http://www.codeproject.com/KB/string/CSharp_IBAN_Verification.aspx" rel="nofollow">this one</a></p>
  
  <p>But I don't know how to open it.
  Can anyone help?</p>