Once the request is processed, a file explorer popup will appear. Choose your save location, enter a filename with the correct extension (like .pdf or .xlsx ), and click Save . 2. Using the "Save Response" Option (Post-Request)
1. Using the "Send and Download" Button (Best for Single Requests)
Open Postman and configure your request (e.g., set the method to GET and enter your API endpoint URL ).
If you have already sent a request and the response body contains raw binary data, you can still save it.
There are two primary ways to download a response as a file within the Postman desktop application:
Instead of clicking the large blue Send button, click the arrow directly next to it. Step 3: Select Send and Download from the dropdown menu.
For automated workflows or collection runs, Postman does not natively allow scripts to write files directly to your hard drive due to security constraints. However, there are two popular workarounds: How to download excel (.xls) file from API in postman?
Choose your folder and descriptive name in the popup. Advanced: Programmatically Saving Responses