AES Encryption Explained: How It Works and Why It Matters
Jun 23, 2026
Inverted Question Mark is a punctuation marks and special text formatting characters. This HTML entity enables web developers to display this character reliably across all browsers without encoding issues.
U+00BF
¿
\00BF
Use this HTML entity in professional typography for dashes, ellipsis, and special punctuation. For example, — for em-dash, … for ellipsis.
Mistake: Using hyphens where em-dashes or en-dashes are needed
Fix: Use — (—) for breaks in thought, – (–) for ranges (2010–2020), and a hyphen (-) only for compound words (well-known). These are three distinct punctuation marks.
Mistake: Using three periods instead of the proper ellipsis character
Fix: Use … (…) for ellipsis. Three separate periods may break across lines and look uneven. Also, don't put spaces between the dots.
Select any code to highlight it before copying.
| Unicode | U+00BF |
|---|---|
| Hex Code | ¿ |
| HTML Code | ¿ |
| HTML Entity | ¿ |
| CSS Code | \00BF |
| Windows Shortcut | Alt 0191 |
| Mac Shortcut | ⌥? |
Blog
Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
Jun 23, 2026
Jun 23, 2026