​​test http://www.fileformat.info/info/unicode/char/200B/index.htm the string i mean is: zero width space I need to decode it in: %E2%80%8Btest But I get always: %4C%75%6D%69 my func MsgBox(0, "", _WebEncode('test')) Func _WebEncode($string) Local $return = "", $split = StringToASCIIArray($string, Default, Default, 2) For $i = 0 To UBound($split) - 1 $return &= '%' & Hex($split[$i], 2) Next Return $return EndFunc ;==>_WebEncode