A birthday is the perfect day to tell your sister how much they mean to you. Pick a card, add your name and send it with one of the messages below.
Tap Share to send the picture itself (WhatsApp, Instagram and more on your phone), or ✍️ Add name to put your name on a card first.
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Happy Birthday, sis! You are my forever best friend.
To the sweetest sister in the world — happy birthday!
Life is more fun with a sister like you. Have a great day!
May your birthday sparkle as much as you do.
Happy Birthday, didi! Thank you for always being there.
जन्मदिन मुबारक दीदी! तुम सदा खुश रहो।
मेरी प्यारी बहना को जन्मदिन की शुभकामनाएं।
Tap "Add your name" under any picture card, type the name and download or share the personalised image. It is made in your browser — nothing is uploaded.
Yes. Every card and GIF here is original artwork made for Power Calculators. You are free to download, personalise and share them with family, friends, customers and on social media.
