U+00EF

Small i with diaeresisï

Small i with diaeresis is a monochrome text character from the Unicode Latin-1 Supplement block, listed here under Latin Letters & Accents. Copy it with one click, or use the hex, octal, decimal and HTML entity codes below to embed it in web pages, code, and documents. It is often searched for as "letter", "accent", "naive".

Quick facts

Unicode
U+00EF
Decimal
239
Hex
0x00EF
Octal
0o357

Unicode identity

FormatValueCopy
Code pointOfficial Unicode notationU+00EF
Official nameUnicodeData.txt, Unicode 18.0.0LATIN SMALL LETTER I WITH DIAERESIS
Unicode 1.0 nameLegacy aliasLATIN SMALL LETTER I DIAERESIS
DecimalBase 10239
HexadecimalBase 160x00EF
OctalBase 80o357
BinaryBase 20000000011101111
General categoryLetter, lowercaseLl
Unicode blockU+0080–U+00FFLatin-1 Supplement
PlaneBasic Multilingual Plane (BMP, Plane 0)

HTML & CSS

FormatValueCopy
HTML entity (decimal)ï
HTML entity (hex)ï
CSS content escapeUse inside content: "…"\00EF
URL encodedPercent-encoded UTF-8%C3%AF

Programming languages

FormatValueCopy
JavaScript / TypeScript\u00EF
JSONUTF-16 surrogate pairs\u00EF
Python\u00EF
Java / C# / Kotlin\u00EF

Byte encodings

FormatValueCopy
UTF-82 bytesC3 AF
UTF-16 (BE)00EF
UTF-32 (BE)000000EF

How to type Small i with diaeresis

  • Windows

    Hold Alt and type +EF with the hex numeric keypad option enabled, or type EF then press Alt+X in Word and most Office apps.

  • macOS

    Enable the Unicode Hex Input keyboard, hold Option, and type 00EF. Or open Character Viewer (Control+Command+Space) and search "Small i with diaeresis".

  • Linux

    Press Ctrl+Shift+U, type ef, then press Space or Enter in GTK apps. IBus and most terminals support the same sequence.

  • HTML, CSS & code

    Paste the character directly, or use the escapes above: ï in HTML, \00EF in CSS, and \u00EF in JavaScript.

Official Unicode reference

Character name
LATIN SMALL LETTER I WITH DIAERESIS
Unicode 1.0 name
LATIN SMALL LETTER I DIAERESIS
Block
Latin-1 Supplement (U+0080–U+00FF)
General category
Ll — Letter, lowercase

Data from the Unicode Character Database, version 18.0.0. See the official code chart for the Latin-1 Supplement block: U0080.pdf (PDF, unicode.org).

Frequently asked questions

How do I copy the Small i with diaeresis symbol?

Click the Copy button at the top of this page, or select ï and press Ctrl+C (Cmd+C on Mac). It is plain Unicode text, so it pastes into documents, chats, code, and design tools.

What is the Unicode code point for Small i with diaeresis?

Small i with diaeresis is U+00EF (decimal 239, hexadecimal 0x00EF, octal 0o357). It lives in the Latin-1 Supplement block (U+0080–U+00FF) of the Basic Multilingual Plane (BMP, Plane 0).

What is the official Unicode name of Small i with diaeresis?

The Unicode Standard (version 18.0.0) names this character "LATIN SMALL LETTER I WITH DIAERESIS"; its Unicode 1.0 name was "LATIN SMALL LETTER I DIAERESIS". Its General_Category is Ll (Letter, lowercase).

What is the HTML code for Small i with diaeresis?

Use ï or ï. In CSS, use content: "\00EF".

How do I type Small i with diaeresis in code?

JavaScript: "\u00EF". Python: "\u00EF". JSON and Java: "\u00EF". The UTF-8 byte sequence is C3 AF.

Is Small i with diaeresis an emoji?

No. Small i with diaeresis is a text symbol and renders as a monochrome glyph in the current font. Some platforms may offer an emoji variant when U+FE0F is appended.

Related symbols in Latin Letters & Accents

View all latin letters & accents