Half Birthday Calculator 作成者: Markeir

🎂 Half Birthday Calculator — Find your exact half birthday in seconds!

Ever wondered what date falls exactly 6 months from your birthday? Now you'll know instantly, right from your Firefox toolbar.

Features:
* 🎉 Instant calculation — Pick your birthday, get your half birthday date in one click
* ⏳ Countdown timer — See exactly how many days until your next half birthday
* ♊ Zodiac sign — Discover the zodiac sign of your half birthday date
* 🎊 Confetti celebration — Every result comes with a little party!
* 💾 Remembers your birthday — Auto-fills your date every time you open it
* 📅 Handles all edge cases — Leap years and month-end dates always calculated correctly

Perfect for:
Parents celebrating kids' half birthdays, school children with summer birthdays who want an in-class party, and anyone who believes life deserves celebrating twice a year!

🔒 100% Private — No accounts, no tracking, no data collected. Everything runs locally in your browser.

Visit halfbirthdaycal.com for more birthday tools!