WABT(1) General Commands Manual WABT(1)

wasm2wat — translate from the binary format to the text format

wasm2wat [options] file

wasm2wat Read a file in the WebAssembly binary format, and convert it to the WebAssembly text format.

The options are as follows:

Print a help message
Print version information
, --verbose
Use multiple times for more info
, --output=FILENAME
Output file for the generated wast file, by default use stdout
, --fold-exprs
Write folded expressions where possible
Enable Experimental exception handling
Disable Import/export mutable globals
Disable Saturating float-to-int operators
Disable Sign-extension operators
Disable SIMD support
Enable Threading support
Enable Typed function references
Disable Multi-value
Enable Tail-call support
Disable Bulk-memory operations
Disable Reference types (externref)
Enable Custom annotation syntax
Enable Code metadata
Enable Garbage collection
Enable 64-bit memory
Enable Multi-memory
Enable Extended constant expressions
Enable all features
Write all exports inline
Write all imports inline
Ignore debug names in the binary file
Ignore errors in custom sections
Give auto-generated names to non-named functions, types, etc.
Don't check for invalid modules

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

$ wasm2wat test.wasm -o test.wat

Parse test.wasm, write test.wat, but ignore the debug names, if any

$ wasm2wat test.wasm --no-debug-names -o test.wat

wasm-decompile(1), wasm-interp(1), wasm-objdump(1), wasm-stats(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
https://github.com/WebAssembly/wabt/issues.

October 20, 2024 Linux 6.10.10-arch1-1