Best LaTeX.js Alternatives ranked by AI · updated Aug 2026

LaTeX.js is a JavaScript implementation that converts LaTeX documents into HTML and SVG. It is aimed at developers and technical authors who want browser-based document rendering with more structure than an equation-only library.

Developer: Ahmed El Husseiny and contributors Price: Free 🎯 latex.js.org

🔓 Open Source 💻 JavaScript Technical Writing math typesetting markup

Top 6 LaTeX.js alternatives

MathJax

MathJax Consortium

MathJax is a JavaScript engine for rendering TeX, MathML, and AsciiMath equations in web pages and other applications. It is designed for...

Pros

Supports more input formats and features than AsciiMath
Stronger accessibility and assistive-technology support
Broad adoption across academic and publishing platforms

Cons

Heavier and slower to load than AsciiMath
More configuration is required for simple pages
TeX syntax has a steeper learning curve than AsciiMath

Free

Alternatives to MathJax → Visit site

AsciiMath

Peter Jipsen and contributors

AsciiMath is a lightweight markup syntax and JavaScript library for writing mathematical expressions in plain text. It is aimed at educators, web...

Pros

More readable for quick equations than LaTeX syntax
Lightweight client-side implementation for web pages
Converts expressions to MathML for browser rendering

Cons

Less expressive than LaTeX for complex mathematical documents
Smaller ecosystem and tooling selection than MathJax
Rendering and accessibility depend on browser MathML support

Free

Alternatives to AsciiMath → Visit site

KaTeX

Khan Academy

KaTeX is a fast JavaScript library for rendering TeX and LaTeX mathematics on websites. It suits developers and content platforms that prioritize...

Pros

Renders substantially faster than MathJax in many web applications
Produces consistent HTML and CSS output
Supports a large subset of LaTeX mathematics

Cons

Uses less readable LaTeX syntax instead of AsciiMath notation
Supports fewer LaTeX features than a full TeX system
Requires additional setup for some accessibility features

Free

Alternatives to KaTeX → Visit site

Temml

Ron Kok

Temml is a JavaScript and web-component library that converts LaTeX mathematics into accessible MathML. It is intended for web developers and publishers...

Pros

Generates semantic MathML directly rather than relying mainly on visual HTML
Generally lighter than MathJax for LaTeX-focused sites
Strong accessibility focus for browser-based mathematics

Cons

Accepts LaTeX rather than AsciiMath syntax
Smaller ecosystem and community than MathJax
Browser MathML support still affects the final experience

Free

Alternatives to Temml → Visit site

MathLive

CortexJS

MathLive is a web component and JavaScript library for interactive mathematical input and rendering. It targets developers building equation editors, calculators, education...

Pros

Provides interactive editing that AsciiMath lacks
Supports keyboard, touch, and virtual-keyboard input
Can export expressions to LaTeX, MathML, and other formats

Cons

Heavier than AsciiMath for static equation display
More complex to integrate into a simple content site
Primarily uses structured math editing rather than plain-text authoring

Free

Alternatives to MathLive → Visit site

Typst

Typst GmbH

Typst is a modern markup-based typesetting system for scientific papers, reports, and other structured documents. It serves students, researchers, and technical authors...

Pros

Simpler document syntax than LaTeX for many authors
Fast compilation and modern live-preview workflow
Includes integrated mathematical typesetting

Cons

Overkill for embedding a few browser equations
Smaller package ecosystem and community than LaTeX
Uses its own syntax, requiring migration from AsciiMath

Free; hosted plans available

Alternatives to Typst → Visit site

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