A Birthday No Deposit Bonus is a special promotion offered by online casinos to celebrate a player's birthday. This bonus allows players to enjoy free credits or spins without the need to make a deposit, providing a fun way to explore new games or boost their bankroll. Typically, players receive this bonus automatically or through a simple verification process, making it a delightful surprise. It's a great way for casinos to show appreciation for their loyal customers while enhancing the overall gaming experience on their special day.