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U+00EF CHARACTER

LATIN SMALL LETTER I WITH DIAERESIS

Quick Facts

Unicode Name LATIN SMALL LETTER I WITH DIAERESIS
Code Point U+00EF
Decimal Value 239
General Category Lowercase Letter (Ll) →
Unicode Block Latin-1 Supplement →
Script Latin →
Unicode Version Unicode 1.1 →
Unicode Plane Basic Multilingual Plane (BMP)

Byte Encodings

UTF-8 2 bytes C3 AF
UTF-16 Code Unit 00EF
UTF-32 4 bytes 000000EF
UTF-16BE / LE Byte Order
BE: 00 EF LE: EF 00
UTF-32BE / LE Byte Order
BE: 00 00 00 EF LE: EF 00 00 00

Developer Code Escapes

HTML Decimal ï
HTML Hexadecimal ï
HTML Named Entity ï
CSS Escape \0000EF
JavaScript (ES6) \u00EF
JavaScript (UTF-16) \u00EF
JSON Escape \u00EF
Python \u00EF
PHP "\u{EF}"
Java "\u00EF"
C / C++ "\u00EF"
Rust '\u{ef}'
URL Percent-Encoded %C3%AF

Normalization & Decomposition

Combining Class 0 — Not Reordered (Spacing)
Decomposition 0069 0308 canonical
NFC / NFD Forms NFD decomposes to constituent code points; NFC composes into this unified scalar.

Bidirectional Properties

Bidi Class L — Left-to-Right
Bidi Mirrored No

Case Mapping & Numeric Data

Uppercase Mapping Ï U+00CF →

Font Specimen & Rendering

Visual rendering of U+00EF across standard system font stacks. Rendering fidelity depends on installed OS font glyph coverage.

Sans-Serif System UI, Inter, Arial
ï
Context: A ï Z 123
Serif Georgia, Times, Cambria
ï
Context: A ï Z 123
Monospace Consolas, SF Mono, Courier
ï
Context: A ï Z 123
System Default Operating System Glyph Fallback
ï
Context: A ï Z 123

Names & Aliases

Official Name LATIN SMALL LETTER I WITH DIAERESIS

The normative, immutable character identifier in the Unicode Character Database.

Identifier U+00EF

Related Characters & Collections