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    UTF-8 - Wikipedia

    UTF-8 is a variable-length character encoding standard used for electronic communication. Defined by the Unicode Standard, the name is derived from Unicode Transformation Format – 8-bit. UTF-8 is capable of encoding all 1,112,064 valid Unicode code points using one to four one-byte (8-bit) code … See more

    The official name for the encoding is UTF-8, the spelling used in all Unicode Consortium documents. Most standards officially list it in upper case as well, but all that do are also case … See more

    UTF-8 encodes code points in one to four bytes, depending on the value of the code point. In the following table, the x characters are … See more

    The International Organization for Standardization (ISO) set out to compose a universal multi-byte character set in 1989. The draft ISO … See more

    Some of the important features of this encoding are as follows:
    • Backward compatibility: Backward compatibility with ASCII and the enormous amount of software … See more

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    UTF-8 has been the most common encoding for the World Wide Web since 2008. As of May 2024 , UTF-8 is used by 98.2% of surveyed … See more

    There are several current definitions of UTF-8 in various standards documents:
    • RFC 3629 / STD 63 (2003), which establishes UTF-8 as … See more

    The following implementations show slight differences from the UTF-8 specification. They are incompatible with the UTF-8 specification and … See more

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  2. What is the difference between UTF-8 and Unicode?

    WEBMar 14, 2009 · The main difference between UTF-8, UTF-16, and UTF-32 character encodings is how many bytes they require to represent a …

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      A chinese character: ?
      it's unicode value: U+6C49
      convert 6C49 to binary: 01101100 01001001
      embed 6C49 as UTF-8: 11100110 10110001 10001001
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