Traditionally, downloading multiple files meant sending a request to the server, which then compressed the files and sent back a single download stream. While robust, this approach requires server resources and creates latency.
To download a batch of files as a single ZIP, we need to follow these steps: Fetch all files as Binary Data (Blob). Add each blob to a new JSZip instance. Generate the ZIP file asynchronously. Download the ZIP file. Complete Code Example javascript
A library that makes it easy to trigger a file download prompt.
Browsers frequently mark .bat or .sh files as dangerous. Users might see a warning that the file "might harm their computer," and they will need to acknowledge this risk to complete the download.