Write LaTeX math and see it rendered live with KaTeX. Supports display/inline mode, the mhchem chemistry package, and exports to HTML, MathML, SVG, or a shareable URL. Everything runs in your browser — your equations never leave your device.
\frac{a}{b} — fraction^{x}, _{x} — super/subscript\sqrt{x}, \sqrt[n]{x} — roots\sum, \prod, \int — operators\alpha \beta \gamma — Greek letters\mathbb{R}, \mathcal{L} — script fonts\left( \right) — sized delimiters\begin{matrix}...\end{matrix} — matrices\text{hello} — plain text\overline{x}, \hat{x} — accents\cdot, \times, \pm — operators\leq, \geq, \neq — relations