U+FF1F
CHARACTER
FULLWIDTH QUESTION MARK
Category:
Other Punctuation (Po)
Block:
Halfwidth and Fullwidth Forms
Script:
Common
Age:
Unicode 1.1
Plane:
Basic Multilingual Plane (BMP)
Quick Facts
| Unicode Name |
FULLWIDTH QUESTION MARK
|
|
|---|---|---|
| Code Point |
U+FF1F
|
|
| Decimal Value |
65311
|
|
| General Category | Other Punctuation (Po) → | |
| Unicode Block | Halfwidth and Fullwidth Forms → | |
| Script | Common → | |
| Unicode Version | Unicode 1.1 → | |
| Unicode Plane |
Basic Multilingual Plane (BMP)
|
Byte Encodings
| UTF-8 3 bytes |
EF BC 9F
|
|
|---|---|---|
| UTF-16 Code Unit |
FF1F
|
|
| UTF-32 4 bytes |
0000FF1F
|
|
| UTF-16BE / LE Byte Order |
BE:
FF 1F
LE: 1F FF
|
|
| UTF-32BE / LE Byte Order |
BE:
00 00 FF 1F
LE: 1F FF 00 00
|
Developer Code Escapes
| HTML Decimal |
？
|
|
|---|---|---|
| HTML Hexadecimal |
？
|
|
| HTML Named Entity |
None
|
|
| CSS Escape |
\00FF1F
|
|
| JavaScript (ES6) |
\uFF1F
|
|
| JavaScript (UTF-16) |
\uFF1F
|
|
| JSON Escape |
\uFF1F
|
|
| Python |
\uFF1F
|
|
| PHP |
"\u{FF1F}"
|
|
| Java |
"\uFF1F"
|
|
| C / C++ |
"\uFF1F"
|
|
| Rust |
'\u{ff1f}'
|
|
| URL Percent-Encoded |
%EF%BC%9F
|
Normalization & Decomposition
| Combining Class |
0 — Not Reordered (Spacing)
|
|
|---|---|---|
| Decomposition |
<wide> 003F
wide
|
|
| NFC / NFD Forms | Compatibility decomposition (<wide>): NFKD/NFKC normalize to equivalent base characters. |
Bidirectional Properties
| Bidi Class |
ON — Other Neutral
|
|
|---|---|---|
| Bidi Mirrored | No |
Font Specimen & Rendering
Visual rendering of U+FF1F across standard system font stacks. Rendering fidelity depends on installed OS font glyph coverage.
？
Context:
A ？ Z 123
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Context:
A ？ Z 123
？
Context:
A ？ Z 123
？
Context:
A ？ Z 123