If this shows as a blank square, your device lacks a font to render it.
The Unicode character U+00BF, officially named INVERTED QUESTION MARK, was introduced in Unicode version 1.1. It is part of the Latin 1 Sup block, which belongs to the Basic Multilingual plane.
Categorized technically as a Other Punctuation, this character typically falls under the Common script. In terms of text layout and rendering, the glyph is not a composition and has ambiguous in East Asian typography. When placed in bidirectional text, it behaves as an Other Neutral character. Its visual representation remains not mirrored regardless of the reading direction.
Click any row to instantly copy the encoding value to your clipboard.
| Nº |
191
Copied!
|
|---|---|
| UTF-8 |
C2 BF
Copied!
|
| UTF-16 |
00 BF
Copied!
|
| UTF-32 |
00 00 00 BF
Copied!
|
| URL-Quoted |
%C2%BF
Copied!
|
| HTML hex reference |
¿
Copied!
|
| RFC 5137 |
\u'00BF'
Copied!
|
| Bash and Zsh (inside echo -e) |
\u00BF
Copied!
|
| C and C++ |
\u00bf
Copied!
|
| C# |
\u00bf
Copied!
|
| CSS |
\0000BF
Copied!
|
| Excel |
=UNICHAR(191)
Copied!
|
| Go |
\u00bf
Copied!
|
| JavaScript |
\u00BF
Copied!
|
| Modern JavaScript (since ES6) |
\u{00bf}
Copied!
|
| JSON |
\u00BF
Copied!
|
| Java |
\u00BF
Copied!
|
| Lua |
\u{00BF}
Copied!
|
| Matlab |
char(191)
Copied!
|
| Perl |
\x{00BF}
Copied!
|
| PHP |
\u{00bf}
Copied!
|
| PostgreSQL |
U&'\00BF'
Copied!
|
| PowerShell |
`u{00BF}
Copied!
|
| Python |
\u00bf
Copied!
|
| Ruby |
\u{00bf}
Copied!
|
| Rust |
\u{00bf}
Copied!
|