U+FEFF ZERO WIDTH NO-BREAK SPACE

Arabic Presentation Forms-B · Format

NameZERO WIDTH NO-BREAK SPACE
Code pointU+FEFF
Decimal65279
BlockArabic Presentation Forms-B
CategoryFormat (Cf)
UTF-8EF BB BF
UTF-16FEFF
UTF-320000FEFF
HTML 
CSS\FEFF
JavaScript\uFEFF
Python\ufeff
URL-encoded%EF%BB%BF

Frequently asked questions

What is the character U+FEFF?

U+FEFF is officially named ZERO WIDTH NO-BREAK SPACE. It belongs to the Arabic Presentation Forms-B block and the category Format.

How do I type U+FEFF?

Windows (Word, WordPad): type FEFF, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U feff, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type FEFF. Or simply copy it from this page.

How do I write U+FEFF in HTML?

As a numeric character reference  (decimal) or  (hexadecimal). In UTF-8 documents you can also insert the character directly.

How is U+FEFF encoded in UTF-8?

In UTF-8 the character takes 3 bytes: EF BB BF. In UTF-16: FEFF.

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