Copy Formats & Codes
Description & Usage
The Infinity Symbol is ∞. Its Unicode code point is U+221E, HTML entity is ∞, CSS escape is \\221E, and JavaScript escape is \u221E.
Infinity sign (∞) is a technical or utility text sign for labels, shortcuts, contact information, diagrams, and documentation within division symbol in the operators group.
Practical use
Use Infinity sign in labels, shortcuts, contact text, diagrams, or implementation notes where a compact sign improves scanning.
Compatibility
Infinity sign is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
Use the primary copy button for the actual character. Use the implementation codes when you need to place the same symbol in HTML, CSS, JavaScript, or technical documentation.
Related Symbols
View categoryWhere this category helps
Technical notes
Use Division Symbol to label shortcuts, contact details, diagrams, references, and compact UI text.
Documentation and code
Use Unicode and escape formats when the same sign must be represented in HTML, CSS, JavaScript, or technical docs. For division symbol, keep the surrounding label and detail notes aligned with the intended use.
Readable alternatives
Keep a text label near unfamiliar symbols when accessibility, localization, or quick scanning matters. For division symbol, keep the surrounding label and detail notes aligned with the intended use.
Related categories
Move from division symbol into nearby categories when you need related Unicode signs, alternate notation, or a clearer symbol family.
FAQ
How do I copy the Infinity?
Use the copy button on SymbolCopy to copy Infinity to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Infinity?
The Unicode value for Infinity is U+221E.