WebAssembly — WasmFiddle and Inline WebAssembly Modules
WasmFiddle also allows you to download the wasm file or simply view the file’s text format or binary representation in the bottom-left pane.
The binary representation from WasmFiddle offers an interesting option when it comes instantiating WebAssembly modules. With the array that you’re given, you can bypass the fetch of the wasm file and instantiate a WebAssembly module directly with the array.
Read the full article: https://blog.dovico.com/webassembly-wasmfiddle-and-inline-webassembly-modules-97cf07f6ed4b