LaTeX Preview by OrangeBot

ACTIVE

Render LaTeX math instantly with KaTeX, no setup

Launched July 22, 2026

About LaTeX Preview by OrangeBot

OrangeBot’s free LaTeX Preview is a browser‑based live equation editor that renders LaTeX (and Markdown) instantly with KaTeX. Users can type inline‑math $…$ or block‑math $$…$$, see the rendered output side‑by‑side, copy the generated HTML or download a standalone HTML file. The tool runs entirely in the client, requires no LaTeX installation, and is part of OrangeBot’s collection of in‑browser developer utilities.

Pricing

Pricing information isn't available yet.

Capabilities

Live KaTeX Rendering

Renders LaTeX and Markdown math instantly as the user types, supporting inline $…$ and block $$…$$ syntax.

Browser‑Only Execution

All processing happens locally in the browser; no server or local LaTeX installation is needed.

HTML Export

Allows users to copy the rendered HTML or download a self‑contained HTML file for embedding elsewhere.

Rich Math Support

Supports common mathematical constructs such as fractions, square roots, integrals, matrices, and aligned equations.

Dual Pane Interface

Provides an editing area and a live preview pane for immediate visual feedback.

Use Cases

Math Note‑Taking
Create and view formatted mathematical notes instantly, without installing LaTeX.
For: Students, educators, researchers
Slide and Document Preparation
Generate LaTeX equations for presentations, blogs, or documentation with copy‑ready HTML.
For: Content creators, teachers, technical writers
Developer Q&A Assistance
Compose correctly formatted equations for Stack Overflow, Notion, or Substack answers.
For: Developers, community contributors
Quick Equation Prototyping
Experiment with complex formulas (e.g., integrals, matrices) in a sandbox environment.
For: Mathematicians, engineers, scientists