Github url


by emscripten-core

emscripten-core /emscripten

Emscripten: An LLVM-to-Web Compiler

19.4K Stars 2.3K Forks Last release: Not found Other 21.3K Commits 350 Releases

Available items

No Items, yet!

The developer of this repository has not created any items for sale yet. Need a bug fixed? Help with integration? A different license? Create a request here:

emscripten logo


Main project page:


Emscripten compiles C and C++ to WebAssembly usingLLVM andBinaryen. Emscripten output can run on the Web, in Node.js, and inwasm runtimes.

Emscripten provides Web support for popular portable APIs such as OpenGL and SDL2, allowing complex graphical native applications to be ported, such as the Unity game engineand Google Earth. It can probably port your codebase, too!

While Emscripten mostly focuses on compiling C and C++ usingClang, it can be integrated with other LLVM-using compilers (for example, Rust has Emscripten integration, with the






Emscripten is available under 2 licenses, the MIT license and the University of Illinois/NCSA Open Source License.

Both are permissive open source licenses, with little if any practical difference between them.

The reason for offering both is that (1) the MIT license is well-known, while (2) the University of Illinois/NCSA Open Source License allows Emscripten's code to be integrated upstream into LLVM, which uses that license, should the opportunity arise.



for the full content of the licenses.

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.