replacement character (U+FFFD)

Meta

Unicode Code Point U+FFFD
Script Common
Category Other Symbol
Block Specials
HTML Entity (Decimal) �
HTML Entity (Hexadecimal) �
URL Escape Code %EF%BF%BD

Glyphs

Comments

Tags

Unicode Data

Bidi Class Other Neutral (ON)
Bidi Mirrored N

Encodings

HTML Entity (Decimal) �
HTML Entity (Hexadecimal) �
URL Escape Code %EF%BF%BD
UTF-8 (hex) 0xEF 0xBF 0xBD (efbfbd)
UTF-8 (binary) 11101111:10111111:10111101
UTF-16/UTF-16BE (hex) 0xFFFD (fffd)
UTF-16LE (hex) 0xFDFF (fdff)
UTF-32/UTF-32BE (hex) 0x0000FFFD (0000fffd)
UTF-32LE (hex) 0xFDFF0000 (fdff0000)
Octal Escape Sequence \357\277\275

Source Code

JavaScript and JSON \uFFFD
C, C++, and Java \uFFFD
Python \uFFFD
Perl \x{FFFD}
Ruby \u{FFFD}
CSS \00FFFD

Raw Unicode Data

Key Name Value
age 1.1
AHex N
Alpha N
bc ON
Bidi_C N
Bidi_M N
blk Specials
Cased N
ccc 0
CE N
cf #
CI N
Comp_Ex N
cp cp FFFD
CWCF N
CWCM N
CWKCF N
CWL N
CWT N
CWU N
Dash N
Dep N
DI N
Dia N
dm #
dt none
ea A
Ext N
FC_NFKC #
gc So
GCB XX
Gr_Base Y
Gr_Ext N
Gr_Link N
Hex N
hst NA
Hyphen N
IDC N
Ideo N
IDS N
IDSB N
IDST N
InMC InMC NA
InSC Other
jg No_Joining_Group
Join_C N
jt U
lb AI
lc #
LOE N
Lower N
Math N
na REPLACEMENT CHARACTER
NChar N
NFC_QC Y
NFD_QC Y
NFKC_CF #
NFKC_QC Y
NFKD_QC Y
nt None
nv NaN
OAlpha N
ODI N
OGr_Ext N
OIDC N
OIDS N
OLower N
OMath N
OUpper N
Pat_Syn N
Pat_WS N
QMark N
Radical N
SB XX
sc Zyyy
scf #
scx Zyyy
SD N
slc #
stc #
STerm N
suc #
tc #
Term N
uc #
UIdeo N
Upper N
VS N
WB XX
WSpace N
XIDC N
XIDS N
XO_NFC N
XO_NFD N
XO_NFKC N
XO_NFKD N