KaTeX Alternatives

KaTeX is described as 'Fast, easy-to-use JavaScript library for TeX math rendering on the web' and is an app in the development category. There are five alternatives to KaTeX for a variety of platforms, including Self-Hosted, Rust, Mac, Windows and Web-based apps. The best KaTeX alternative is MathJax, which is both free and Open Source. Other great apps like KaTeX are AsciiMath, RaTeX, MathQuill and Snapplify.

More about KaTeX

KaTeX alternatives page was last updated May 8, 2026

MathJax
12 likes
MathJax is an open source JavaScript display engine for mathematics that works in all modern browsers, using LaTeX math and MathML markup.
Cost / License
Free
Open Source
Origin
United States
Platforms
Online
Is MathJax a good alternative to KaTeX?
AsciiMath
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AsciiMath is an easy-to-write markup language for mathematics that includes a full fledged open-source JavaScript display engine for mathematics that works in all browsers.
Cost / License
Free
Open Source (MIT)
Platforms
Self-Hosted
Is AsciiMath a good alternative to KaTeX?
RaTeX
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TeX-quality math from one Rust layout core. RaTeX parses LaTeX math, applies TeX-style rules, and emits a flat display list for CoreGraphics, Skia, Canvas 2D, or your own vector backend—identical output from native FFI and WebAssembly.
Cost / License
Free
Open Source (MIT)
Origin
China
Platforms
Rust
+2
Is RaTeX a good alternative to KaTeX?
MathQuill
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Easily type math in your web app. Just load MathQuill and call the constructors on some HTML element DOM objects.
Cost / License
Free
Open Source (MPL-2.0)
Platforms
Self-Hosted
Is MathQuill a good alternative to KaTeX?
Snapplify
1 like
The Snapplify Reader is a beautiful, easy-to-use application that allows you to read eBooks on your device whenever and wherever you please.
Cost / License
Free
Proprietary
Application type
Ebook Library
Origin
United Kingdom
Platforms
Mac
Windows
Windows Mobile
Android
iPhone
Chrome OS
Android Tablet
Windows Phone
iPad
+5
Is Snapplify a good alternative to KaTeX?