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In the Unicode standard, a plane is a contiguous group of 65,536 (2 16) code points. There are 17 planes, identified by the numbers 0 to 16, which corresponds with the possible values 00–10 16 of the first two positions in six position hexadecimal format (U+ hhhhhh ).
Convert Unicode characters between UTF-16, UTF-8, UTF-32 formats to text and decimal representations
Unicode is a standard which maps the characters in all languages to a particular numeric value called a code point. The reason it does this is that it allows different encodings to be possible using the same set of code points. UTF-8 and UTF-16 are two such encodings.
Code sample
30 42 (hex) - > UTF8 encoding - > E3 81 82 (hex), which is above result in binary.30 42 (hex) - > UTF16 encoding - > 30 42 (hex), which is above result in binary.Unicode Planes. The Unicode standard arranges the characters in 17 so-called planes of a bit more than 65,000 codepoints (2 16 to be precise) each. It has thus theoretically place for 1,114,112 characters. Some planes are still undefined and will be filled at a later date.
Unicode is a single, large set of characters including all presently used scripts of the world, with remaining historic scripts being added. Unicode comes with two main encodings, UTF-8 and UTF-16, both very well designed for specific purposes.
Easily convert simple text from letters, words, numbers to obscure and unusual characters or to the so-called Unicode. All characters will be converted to fancy ones.
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Unicode and ISO divide the set of code points into 17 planes, each capable of containing 65536 distinct characters or 1,114,112 total. As of 2023 (Unicode 15.1) ISO and the Unicode Consortium has only allocated characters and blocks in seven of the 17 planes. The others remain empty and reserved for future use.
