wasm-decompile - Man Page

translate from the binary format to readable C-like syntax


wasm-decompile[options] file


wasm-decompile translate from the binary format to readable C-like syntax.

The options are as follows:

-v, --verbose

Use multiple times for more info


Print a help message

-o, --output=FILENAME

Output file for the generated wast file, by default use stdout


Experimental exception handling


Import/export mutable globals


Saturating float-to-int operators


Sign-extension operators


SIMD support


Threading support


Parse binary file test.wasm and write text file test.dcmp

$ wasm-decompile test.wasm -o test.dcmp

See Also

wasm2wat(1), wasm-interp(1), wasm-objdump(1), wasm-opcodecnt(1), wasm-strip(1), wasm-validate(1), wasm2c(1), wast2json(1), wat-desugar(1), wat2wasm(1), spectest-interp(1)


If you find a bug, please report it at