Unicode Converter
Convert between text and Unicode code points
Common Unicode Characters
❤
Heart
U+2764
★
Star
U+2605
☺
Smile
U+263A
✔
Check
U+2714
✘
Cross
U+2718
©
Copyright
U+00A9
®
Registered
U+00AE
™
Trademark
U+2122
°
Degree
U+00B0
±
Plus-Minus
U+00B1
∞
Infinity
U+221E
π
Pi
U+03C0
💡
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: NIST Guide to SI Units
by National Institute of Standards
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.