For a more plug-and-play experience, several community-maintained libraries simplify these complex tasks: node.js axios download file stream and writeFile
For developers who need full control over the download lifecycle—such as showing custom progress bars or handling authentication—using Node.js modules like Axios or the built-in https module is preferred. Make a GET request with responseType: 'stream' .
You listen for the will-download event on the window's session. This event gives you a DownloadItem object, which provides methods to pause, resume, or cancel the download. electronjs download file
Building a robust file download system in Electron requires a different approach than standard web development. Because Electron gives you access to both the Chromium rendering engine and Node.js, you have multiple ways to handle downloads depending on whether you need a native "browser-like" experience or precise control over the file system. 1. Using Electron's Native will-download API
It feels native to the user and handles headers and cookies automatically just like a web browser. This event gives you a DownloadItem object, which
Use item.setSavePath(path) in the main process to skip the "Save As" dialog and download to a specific directory. 2. The Node.js Streaming Method (Axios/HTTP)
Create a writable stream using fs.createWriteStream() at your target destination. which provides methods to pause
Pipe the response data directly into the file stream: response.data.pipe(writer) .