Infinity symbol
Type :inf: · Math
What ∞ is for
Unbounded, in maths and in the loose sense a marketing page means it. The shape is called a lemniscate and predates its mathematical use by a long way.
How to type ∞
The shortcuts below are the built-in routes. With
Emoji Anywhere
installed you can skip all of them and type
:inf: in any text field instead, which
is the same on every platform.
macOS
Option + 5
Windows
No Alt code. In Word, type 221E then press Alt +
X. Elsewhere use the emoji panel with Win + Period, or Character Map.
Shortcodes
:inf: :infinity: On the web
HTML ∞
Unicode U+221E
More from math
:pm: × :times: ÷ :divide: ≈ :approx: ≠ :neq: ≡ :identical_to: ≤ :lte: ≥ :gte: √ :sqrt: ∑ :sum: ∏ :product_pi: ∫ :integral: Every symbol and kaomoji is in the full gallery .
Tired of copying ∞ from pages like this one?
That is exactly what the extension removes. Here is the whole interaction, in every text field you already use:
You type
You get
Your keyboard already knows what you mean
Free, 280 KB, no account. Two letters from now you will never open an emoji panel again.