Latin Capital Letter I With Diaeresis Letter
Ï is a Latin capital I with a diaeresis, used in certain languages and proper names.
U+00CF
The symbol Ï is a Unicode character: LATIN CAPITAL LETTER I WITH DIAERESIS (U+00CF). It’s commonly needed when writing words that require a clear separation of the vowel sounds. This page helps you copy it reliably across apps and code.
Latin Capital Letter I With Diaeresis Letter Meaning
Ï (I with diaeresis) represents a Latin capital I bearing two dots (diaeresis). In many European languages, diaeresis can indicate that the letter should be pronounced as a distinct sound rather than forming a different combined vowel effect. It is also common in proper nouns, brand names, and typographic settings where the exact spelling must be preserved. Because it’s a specific Unicode character (not a regular I plus two separate dots), using the correct codepoint helps avoid mismatched rendering, incorrect sorting, or broken typography in text, forms, and programming output.
Common uses
- •Writing names or words that require the exact “Ï” spelling
- •Localization and translation work for languages using diaeresis on I
- •Typography and layout in design tools that need precise characters
- •Data entry for passports, records, or databases that store the correct character
- •UI labels, forms, and headings where correct branding or spelling matters
Examples
Ï — Latin Capital Letter I with Diaeresis
- ÏCécile Ïsrael
- ÏLéon Ïsson
- ÏSaïd Ïbrahim
- ÏLumière Ïnteractive
- ÏCafé Ïlustrator
Variations
Technical codes
| Unicode | U+00CF | |
| HTML Entity | Ï | |
| HTML Code | Ï | |
| CSS | \00CF |
FAQ
What does the Latin Capital Letter I With Diaeresis letter mean?
Ï (I with diaeresis) represents a Latin capital I bearing two dots (diaeresis). In many European languages, diaeresis can indicate that the letter should be pronounced as a distinct sound rather than forming a different combined vowel effect. It is also common in proper nouns, brand names, and typographic settings where the exact spelling must be preserved. Because it’s a specific Unicode character (not a regular I plus two separate dots), using the correct codepoint helps avoid mismatched rendering, incorrect sorting, or broken typography in text, forms, and programming output.
How do I copy Ï reliably?
Copy the character “Ï” directly from this page. For best results in code or markup, use the Unicode codepoint U+00CF or the HTML entity Ï.
What is the Unicode for Ï?
Ï is LATIN CAPITAL LETTER I WITH DIAERESIS, with Unicode codepoint U+00CF.
Is Ï the same as a normal I with two dots I add manually?
No. Ï is a single, specific Unicode character. Manually placing two dots may not match the exact character and can render differently or fail validation in some systems.
Where can Ï be used in code?
Common options include HTML entity Ï, Unicode escape sequences like \\00CF / \\u00CF, or specifying the character by codepoint U+00CF depending on your language or framework.