Create and Save JSON Data as a Binary File in n8n

This n8n workflow is designed to generate a sample JSON object, convert it into a binary format, and then save it as a file. The process begins with creating example data, which is a simple JSON object containing a text and a number. This data is then transformed into a binary buffer using a function node, effectively encoding the JSON into a base64 string. Finally, the binary data is written to a file named ‘test.json’ on the server. This workflow is useful for automating the process of generating, encoding, and storing JSON data, especially when working with systems that require binary or encoded data formats, such as APIs or data storage solutions.