zero width no-break space (U+FEFF)

ﻼ U+FEFC • U+FF01 ！
Unicode Code Point U+FEFF
Script Common
Category Format Other
Block Arabic Presentation Forms-B
HTML Entity (Decimal) 
HTML Entity (Hexadecimal) 
URL Escape Code %EF%BB%BF

Glyphs

Comments

Tags

bom
byte-order mark

Unicode Data

Bidi Class Boundary Neutral (BN)
Bidi Mirrored N

Encodings

HTML Entity (Decimal) 
HTML Entity (Hexadecimal) 
URL Escape Code %EF%BB%BF
UTF-8 (hex) 0xEF 0xBB 0xBF (efbbbf)
UTF-8 (binary) 11101111:10111011:10111111
UTF-16/UTF-16BE (hex) ()
UTF-16LE (hex) ()
UTF-32/UTF-32BE (hex) 0x0000FEFF (0000feff)
UTF-32LE (hex) 0000 (0000)
Octal Escape Sequence \357\273\277

Source Code

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

Raw Unicode Data

Key Name Value
age 1.1
AHex N
Alpha N
bc BN
Bidi_C N
Bidi_M N
blk Arabic_PF_B
Cased N
ccc 0
CE N
cf #
CI Y
Comp_Ex N
cp cp FEFF
CWCF N
CWCM N
CWKCF Y
CWL N
CWT N
CWU N
Dash N
Dep N
DI Y
Dia N
dm #
dt none
ea N
Ext N
FC_NFKC #
gc Cf
GCB CN
Gr_Base N
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 T
lb WJ
lc #
LOE N
Lower N
Math N
na ZERO WIDTH NO-BREAK SPACE
na1 BYTE ORDER MARK
NChar N
NFC_QC Y
NFD_QC Y
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 FO
sc Zyyy
scf #
scx Zyyy
SD N
slc #
stc #
STerm N
suc #
tc #
Term N
uc #
UIdeo N
Upper N
VS N
WB FO
WSpace N
XIDC N
XIDS N
XO_NFC N
XO_NFD N
XO_NFKC N
XO_NFKD N