Note : In the query results, the first line encodes the corresponding Char. The
second line is Unicode Code Point.
The third line is
Charset Code Point.
n/a indicates that the current
character set
encoding does not support this encoding.
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F |
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Related Tools
Online character set encoding information query tool, which queries the encoding range supported by character set encoding and the Unicode code point range supported. This tool supports nearly a hundred character set encodings. Support querying characters within the character set encoding range or Unicode encoding range.
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Typical usage scenarios:
- Query the basic information of character set encoding, such as the encoding range supported by the character set encoding, the Unicode Code Point range supported, etc.
- Retrieve the characters corresponding to the character set encoding within the specified range.
- Query the character set encoding corresponding to characters within the Unicode Code Point range.
- Charset Encoding : Select the character set encoding to be queried. This tool supports nearly a hundred character set encodings, including ASCII, UTF-8, UTF-16, UTF-32, GB2312, GBK, GB18030, etc.
- Code Point Type : Select the code point type for the starting and ending code point of the input. Unicode Code Point: The input encoding range is within the Unicode Code Point range. Charset Code Point: The input encoding range is the character set encoding range.
- Code Point Format : Select the format of the starting and ending code point format for the input. Supports hexadecimal (HEX) and decimal formats. If the encoding format is selected as hexadecimal, the encoding displayed for character results will also use hexadecimal format. If the encoding format is chosen as decimal, the encoding displayed for character results will also use decimal format.
- Start Code Point : Start code point to be queried. Decimal integer or hexadecimal numerical value.
- End Code Point : End code point to be queried. Decimal integer or hexadecimal numerical value.
- View : Generate a character table based on the set parameters.
- Share : Copy the current query link, which contains the current query parameters. You can share this link with others.
- Clear : Clear the input data and character table.
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Explanation of concepts related to character sets.
- Character Set : A character set is a collection of predefined characters (such as letters, numbers, punctuation marks, control characters, etc.), and assigns a unique number (called a Code Point) to each character.
- Unicode Character Set : In order to solve the problem of incompatibility between character sets, the all encompassing Unicode character set has emerged. Unicode is the responsibility of the non-profit organization Unicode Consortium, which organizes most of the world's characters to enable computers to present and process them in a simpler and more unified way. The Unicode character set assigns a unique number to each character, called the Unicode Code Point.
- Character Set Encoding : Character Encoding is a core concept in the field of computer science, which defines how to convert characters (human-readable text/symbols) into binary sequences (machine processable data) and ensures the accuracy of bidirectional conversion. In short, it is a bidirectional translation system between character and byte streams.
- Worldwide, the Unicode character set contains the most characters, in addition to the ASCII character set, BIG5 character set, GB2312 character set, and others. A character set can have multiple character set encodings. For example, the Unicode character set has multiple encoding methods such as UTF-8, UTF-16, and UTF-32.
- Note : Sometimes a noun represents both a character set and a character set encoding. For example, ASCII represents both the ASCII character set (containing 127 characters) and the ASCII character set encoding (single byte encoding).
- Example : The Chinese character 我 corresponds to Unicode Code Point 0x6211, UTF-8 encoding 0xE68891, UTF-32 encoding 0x00006211, and GB18303 encoding 0xCED2. ASCII does not support encoding this character.
