wasm2c

TLDR

Convert to C

$ wasm2c [input.wasm] -o [output.c]

Generate header

$ wasm2c [input.wasm] -o [output.c] --header=[output.h]

Module name

$ wasm2c [input.wasm] -o [output.c] --module-name=[mymod]

SYNOPSIS

wasm2c [-o output] [--header file] [options] input

wasm2c converts WASM to C. It transpiles modules.
Portable C output. Compile anywhere.
No WASM runtime needed. Native execution.
Header generation. API definitions.
Part of WABT. WebAssembly tools.

PARAMETERS

-o FILE

Output C file.

--header FILE

Generate header.

--module-name NAME

C module name.

--help

Show help.

CAVEATS

Generated code large. Slow compilation. Part of WABT.

HISTORY

wasm2c is part of WABT (WebAssembly Binary Toolkit), converting WebAssembly to portable C code.