Unicode Plane Inspector
Enter a character, hexadecimal code point, decimal value, or U+ notation to find its Unicode plane and exact position. Unicode contains 17 planes numbered 0 through 16.
The most-used Unicode planes
Plane 0 is the Basic Multilingual Plane and contains most modern writing systems and common symbols. Plane 1 contains many historic scripts, musical notation, and emoji. Planes 2 and 3 contain additional ideographs, while planes 15 and 16 are reserved for private use.