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Examples: arrows • greek letters • quotes • all HTML characters or just some random characters
Use HTML entities: &name; or &#number;. Examples: © for ©, → for →, € for €, € for €. Entities ensure characters display correctly across all browsers and encodings.
(non-breaking space), & (&), < (<), > (>), " ("), © (©), ® (®), ™ (™), € (€), £ (£).
Use entity names: α (α), β (β), γ (γ), δ (δ), π (π), σ (σ), ω (ω). Uppercase: Α (Α), Ω (Ω). Essential for math and science content.
HTML entities (€) are markup codes interpreted by browsers. Unicode (U+20AC, €) is the actual character encoding standard. With UTF-8 encoding, you can use Unicode directly, but entities work in any encoding and are more readable in source code.