Unicode Reference  -  Character    -  REPLACEMENT CHARACTER
(U+FFFD)

See also: 
(136,755)
|
Code Point
65,533
Server Image
[FFFD.png]
BabelStone Han
Browser
Actual:
(If installed)

HTML Encodings

Entity:
NCR Dec:
�
10
NCR Hex:
�
16
This is a single codepoint.
  Codepoint is Allocated.
  Codepoint is Assigned.
Plane:  
# 0
 Offset: 0x FFFD (65,533)
0 0000 .. 0 FFFF
(0 .. 65,535)
=
65,536 codepoints
Block:  
# 162
(Specials)
 Offset: 0x 000D (13)
FFF0 .. FFFF
(65,520 .. 65,535)
=
16 codepoints
Category:  
# 34
00A6 ..1 F9E6
(166 .. 129,510)
=
129,345 codepoints
Script:  
# 142
(Zyyy)
0000 ​..E 007F
(0 ​.. 917,631)
=
917,632 codepoints
Version:
1.1
2.0
2.1
3.0
3.1
3.2
4.0
4.1
5.0
5.1
5.2
6.0
6.1
6.2
6.3
7.0
8.0
9.0
10.0
   1993

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Other Language Encodings

Language
Lang
String Live Output Description
C#
"\uFFFD"
GDI+ 
(DS)
BabelStone Han
GDI 
(TR)
BabelStone Han
A server-generated image from a C# application using this string.
C++
"\uFFFD"
Same as C#  
JavaScript
JS
"\uFFFD"
A client-side JavaScript string.
CSS
"\FFFD"
A client-side CSS rule using this string.
URL
 %EF%BF%BD
A client-side JavaScript string.

UTF Encodings

UTF-8 encodes to 3 bytes:
EFBFBD
UTF-16 encodes to 2 bytes:
FDFF
or 1 16-bit word:
0xFFFD
UTF-32 encodes to 4 bytes:
FDFF0000
or 1 32-bit dword:
0x0000FFFD

All Fonts that support this codepoint (17).

Font Name Glyph Glyph
(Server)
Glyph Index
HTML GDI+ GDI
Arial Unicode MS
6,845 / 49,496
BabelStone Han
32,046 / 48,763
Everson Mono
5,432 / 9,670
Malgun Gothic
21,624 / 28,214
Microsoft Sans Serif
3,053 / 4,189
Noto Mono
589 / 896
Noto Sans
572 / 3,245
Noto Sans Display
572 / 3,244
Noto Sans Mono
575 / 3,375
Noto Serif
572 / 3,242
Noto Serif Display
572 / 3,244
Segoe UI
2,843 / 5,228
Tahoma
3,302 / 4,448
Verdana
949 / 1,396

Fallback Fonts

Unifont
57,088 / 57,088
LastResort
141 / 6,144
Unicode BMP Fallback
61,060 / 61,060

Common Unicode Fonts

Font Name
Glyph
Glyph
(Server)
Glyph Index
HTML GDI+ GDI
Arial
Not supported
Arial Unicode MS
/ 49,496
Code2000
Not supported
Everson Mono
/ 9,670
Lucida Sans Unicode
Not supported
Microsoft JhengHei
Not supported
Microsoft Sans Serif
/ 4,189
Noto Sans
/ 3,245
Segoe UI
/ 5,228
Tahoma
/ 4,448
Times New Roman
Not supported

Fallback Fonts

Unifont
/ 57,088
Unifont Upper
Not supported
LastResort
/ 6,144
Unicode BMP Fallback
/ 61,060

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© Richard McGrath