Unicode Tools

Convert between Unicode characters and code points with UTF-8 byte sequences and HTML entity references — useful for internationalization debugging.

Unicode Tools

  • Unicode Converter

    Enter a single character or a code point (U+0041, 0x41, or decimal). Code point mode does not accept \u escapes or HTML entities as input.

  • UTF-8 Byte Length

    Count UTF-8 bytes versus JavaScript UTF-16 code units. Emoji and non-ASCII text use more bytes than the .length property suggests.