Many platforms include "Download Your Data" or "Export" features that generate these JSON files automatically:
If you need to serve the file from a backend, ensure you set the correct header ( Content-Type: application/json ) to either display it or force a download using Content-Disposition . 3. Native Export Features Download helper data json
Tools like Data Fetcher allow you to select specific request configurations and download them directly as JSON. Many platforms include "Download Your Data" or "Export"
It doesn't require a jQuery dependency or an existing HTML element on the page. It doesn't require a jQuery dependency or an
function downloadHelperData(dataObj, fileName = 'helper-data.json') { // 1. Convert the JavaScript object to a formatted JSON string const jsonStr = JSON.stringify(dataObj, null, 2); // 2. Create a Blob or Data URI with the JSON content const dataUri = 'data:application/json;charset=utf-8,' + encodeURIComponent(jsonStr); // 3. Create a temporary 'a' element to trigger the download const linkElement = document.createElement('a'); linkElement.setAttribute('href', dataUri); linkElement.setAttribute('download', fileName); // 4. Append to body, click, and then remove it document.body.appendChild(linkElement); linkElement.click(); linkElement.remove(); } Use code with caution. Copied to clipboard