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Practical WebAssembly

The wasm-as Tool

Learn how to use the wasm-as tool to convert WebAssembly text format into WebAssembly binary format.

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The wasm-as tool converts WAST into WASM. Let’s look at the steps:

  1. Let’s create a new folder, called binaryen-playground, and go into the folder:

C++
mkdir binaryen-playground
cd binaryen-playground

  1. Create a .wat file called add.wat:

C++
touch add.wat
    ...