UnicodeCharactercom
Ｉ
U+FF29 · FULLWIDTH LATIN CAPITAL LETTER I

Fullwidth Latin Capital Letter I

  • CodepointU+FF29
  • NameFULLWIDTH LATIN CAPITAL LETTER I
  • Decimal65321
  • BlockHalfwidth and Fullwidth Forms (U+FF00–U+FFEF)
  • Plane0 — Basic Multilingual Plane
  • ScriptLatin
  • CategoryLu — Uppercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthF — Fullwidth
  • MirroredNo

About this character

U+FF29 (Ｉ) is FULLWIDTH LATIN CAPITAL LETTER I, an uppercase letter in the Halfwidth and Fullwidth Forms block. It belongs to the Latin script. It was added in Unicode 1.1 (1993).

Its lowercase form is U+FF49 ｉ.

It is a fullwidth form of U+0049 I (compatibility decomposition <wide>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+0049 I. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

Its East Asian Width is Fullwidth, so terminals and monospaced layouts give it two columns.

How to type Ｉ

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Encodings & escapes

UTF-8 encoder →
UTF-8EF BC A93 bytes
UTF-16FF291 code unit
UTF-320000FF294 bytes
HTML decimal&#65321;
HTML hex&#xFF29;
CSS\FF29in content: "…"
JavaScript\uFF29
JSON\uFF29
Python\uFF29
Python\N{FULLWIDTH LATIN CAPITAL LETTER I}by name
Java / C#\uFF29
C / C++\uFF29universal character name
Rust / Swift / PHP\u{FF29}
Go\uFF29
Ruby\uFF29
Excel / Sheets=UNICHAR(65321)
URL-encoded%EF%BC%A9percent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDunchanged
NFKCU+0049 I
NFKDU+0049 I
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Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+00311Digit One U+0049ILatin Capital Letter I U+006ClLatin Small Letter L U+007C|Vertical Line U+0196ƖLatin Capital Letter Iota U+01C0ǀLatin Letter Dental Click U+0399ΙGreek Capital Letter Iota U+0406ІCyrillic Capital Letter Byelorussian-Ukrainian I U+04C0ӀCyrillic Letter Palochka U+05C0׀Hebrew Punctuation Paseq U+05D5וHebrew Letter Vav U+05DFןHebrew Letter Final Nun U+0627اArabic Letter Alef U+0661١Arabic-Indic Digit One U+06F1۱Extended Arabic-Indic Digit One U+16C1ᛁRunic Letter Isaz Is Iss I
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Nearby in Halfwidth and Fullwidth Forms

All in block →
U+FF23ＣFullwidth Latin Capital Letter C U+FF24ＤFullwidth Latin Capital Letter D U+FF25ＥFullwidth Latin Capital Letter E U+FF26ＦFullwidth Latin Capital Letter F U+FF27ＧFullwidth Latin Capital Letter G U+FF28ＨFullwidth Latin Capital Letter H U+FF2AＪFullwidth Latin Capital Letter J U+FF2BＫFullwidth Latin Capital Letter K U+FF2CＬFullwidth Latin Capital Letter L U+FF2DＭFullwidth Latin Capital Letter M U+FF2EＮFullwidth Latin Capital Letter N U+FF2FＯFullwidth Latin Capital Letter O