Code point
U+00A9
©U+00A9 COPYRIGHT SIGN
Glyph appearance depends on your fonts.
U+00A9
COPYRIGHT SIGN
- General category
- Other Symbol
So - Unicode block
- Latin-1 Supplement
- Combining class
- 0
- Bidirectional class
- ON
- Mirrored
- No
U+00A9 COPYRIGHT SIGN is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Latin-1 Supplement block.
Encodings & representations
Choose the representation you need, then copy its value.
Decimal value
169
HTML decimal reference
©
HTML hexadecimal reference
©
HTML named reference
©
UTF-8 bytes (hex)
C2 A9
UTF-16 code units (hex)
00A9
UTF-32 code unit (hex)
000000A9
URL percent-encoded UTF-8
%C2%A9
C# Unicode escape
\u00A9
JavaScript Unicode escape
\u00A9
JSON Unicode escape
\u00A9
CSS Unicode escape (trailing space)
\00A9
ISO-8859-1 position (Latin-1)
169 (0xA9)
Windows-1252 position
169 (0xA9)
About these encodings
- ASCII positions run from 0 to 127. Position cards show the decimal byte value followed by hexadecimal.
- “Extended ASCII” is not a single encoding. ISO-8859-1 (Latin-1) and Windows-1252 are shown separately; they differ at bytes 128–159. Windows-1252 leaves five of those bytes undefined.
- Legacy position cards appear only when the character has an exact mapping. For example, the euro sign is Windows-1252 byte 128 (0x80), but has no ASCII or Latin-1 position. A legacy byte is not necessarily the Unicode code point or its UTF-8 encoding.
- Percent encoding lists every UTF-8 byte; URL-safe characters do not normally need encoding.
- JSON escapes omit the surrounding quotes.
- UTF code units are not byte-order-specific.
- HTML parsers remap numeric references for U+0000 and some control characters, so these may not round-trip.