To type ÿ: HTML ÿ · CSS \00ff · or copy it from the key above.
01 Every way to type it
Every input method verified against an authoritative source — no invented Alt codes.
| Platform | Input | |
|---|---|---|
| HTML entity | ÿ | |
| CSS content | \00ff | |
| Linux (IBus) | Ctrl+Shift+U then 00ff |
02 Type it yourself
Paste or type here to check it renders in your own font before you use it.
03 Technical details
Encoding and reference data for Latin Small Letter Y With Diaeresis, derived straight from the Unicode standard.
| Code point | U+00FF |
| Decimal | 255 |
| Category | Letter, lowercase |
| Unicode version | 1.1 |
| UTF-8 | C3 BF |
| UTF-16 | 00FF |
| HTML entity | ÿ ÿ |
| CSS | \ff |
| URL-encoded | %C3%BF |
04 FAQ
What is ÿ?
ÿ is “Latin Small Letter Y With Diaeresis”, Unicode character U+FF. Tap the key near the top of this page to copy it, then paste it anywhere that accepts Unicode text.
How do I type ÿ?
Every method — Windows, Mac, HTML and CSS — is listed in the table above. The quickest option is to tap the key above to copy ÿ straight to your clipboard.
What is the HTML or CSS code for ÿ?
In HTML use ÿ (decimal) or ÿ (hexadecimal). In a CSS content property use \ff.
05 Related & confusable characters
Programmatically linked from the Unicode data.
06 People also type
Guides that cover this character alongside others like it.