WABT(1) General Commands Manual WABT(1) (NAME) wast2json - wasm JSON wasm (SYNOPSIS) wast2json [] (DESCRIPTION) wast2json wasm JSON wasm . : --help --version -v, --verbose --debug-parser wast --enable-exceptions --disable-mutable-globals / --disable-saturating-float-to-int --disable-sign-extension --disable-simd SIMD --enable-threads (Threading) --enable-function-references --disable-multi-value (Multi-value) --enable-tail-call (Tail-call) --disable-bulk-memory (Bulk-memory) --disable-reference-types (externref) --enable-annotations --enable-code-metadata --enable-gc (Garbage collection) --enable-memory64 --enable-multi-memory --enable-extended-const --enable-all -o, --output=FILE JSON -r, --relocatable wasm ( lld) --no-canonicalize-leb128s LEB128 --debug-names --no-check (EXAMPLES) spec-test.wast spec-test.json. spec-test.0.wasm spec-test.1.wasm . $ wast2json spec-test.wast -o spec-test.json (SEE ALSO) wasm-decompile(1), wasm-interp(1), wasm-objdump(1), wasm-stats(1), wasm-strip(1), wasm-validate(1), wasm2c(1), wasm2wat(1), wat-desugar(1), wat2wasm(1), spectest-interp(1) (BUGS) https://github.com/WebAssembly/wabt/issues . Linux 6.12.113+deb13-amd64 October 29, 2026 Linux 6.12.113+deb13-amd64