LLVM

WebAssembly Tools

Compile, optimize, and analyze WebAssembly modules using LLVM's next-generation toolchain

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Compiler Infrastructure

Generate efficient WebAssembly from C/C++/Rust with full control over optimization passes and code layout

Runtime Analysis

Use lldb and objdump for in-depth debugging and WebAssembly module inspection with full symbol support

Language Targets

Support for WebAssembly MVP (1.0) and experimental proposals with seamless integration into clang/llvm toolchains

Compile C to WebAssembly

$ clang --target=wasm32 hello.c -o hello.wasm

Ready to Build?

Try compiling your first WebAssembly module using LLVM's full-featured toolchain today.

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