Documentation - WebAssembly Validator Toolchain

🚀 Getting Started

Use the command-line interface to validate your WebAssembly modules:

wget /wasm-validator-toolchain.download.html/cli-validator.zip -O validator.zip
unzip validator.zip
./validator --help

Run the web validator locally with:

unzip /wasm-validator-toolchain.download.html/web-validator.zip
cd validator-web
npm install
npm start

Validate WAT or .wasm file with the CLI:

validator validate myfile.wasm

Verify WebAssembly System Interface compliance:

validator wasi myfile.wats

Create a validation JSON report:

validator report --output /path/to/report.json

To define custom validation rules:

Create a JSON file:
{
  "max_memory": 128,
  "required_exports": ["_start"]
}

Run with:
validator validate --rules custom.json

Use the Validator API in your projects:

const validator = require('./validator-node.js');
validator.validateFileSync('module.wasm');