wasm-validate - Man Page

validate a file in the WebAssembly binary format


wasm-validate[options] file


wasm-validate reads a file in the WebAssembly binary format and validates it.

The options are as follows:

-v, --verbose

Use multiple times for more info


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Enable Experimental exception handling


Disable Import/export mutable globals


Enable Saturating float-to-int operators


Enable Sign-extension operators


Enable SIMD support


Enable Threading support


Enable Multi-value


Enable Tail-call support


Ignore debug names in the binary file


Ignore errors in custom sections


Validate binary file test.wasm

$ wasm-validate test.wasm

See Also

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


If you find a bug, please report it at

Referenced By

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

February 5, 2021