Unicode › Blocks › Arabic Presentation Forms-B › U+FEFF

U+FEFF

ZERO WIDTH NO-BREAK SPACE

Unicode 1.0 name: BYTE ORDER MARK
Format Arabic Presentation Forms-B Common Unicode 1.1
← U+FEFCU+FF01 →
ⓘ Character Properties
General CategoryFormat Cf
BlockArabic Presentation Forms-B
Unicode PlaneBasic Multilingual Plane (BMP, Plane 0)
Unicode AgeUnicode 1.1
⚙ Technical Properties
Combining Class0 (Not Reordered)
Bidirectional ClassBoundary Neutral (BN)
Bidi MirroredNo
🔗 Encodings & Representations
UTF-8
EF BB BF
UTF-16 (Big Endian)
FE FF
UTF-16 (Little Endian)
FF FE
UTF-32 (Big Endian)
00 00 FE FF
HTML Decimal Entity

HTML Hex Entity

CSS Escape
\FEFF
URL Percent-Encoded
%EF%BB%BF
JavaScript / JSON Escape
\uFEFF
Python Escape
\uFEFF
🌐 Script Information
ScriptCommon
ISO 15924 CodeZyyy
ISO 15924 Number998
Script DirectionMixed
Script TypeOther
🔡 Case Mappings
Uppercase Mapping—
Lowercase Mapping—
Titlecase Mapping—
🏷 Derived Properties
DerivedCoreProperties
Case_IgnorableDefault_Ignorable_Code_Point
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