: Instead of clicking the standard blue Send button, click the dropdown arrow next to it and select Send and Download .
If you have already sent a request and the response appears as a binary stream in the body, you can still save it. test file download postman
: Postman executes the request and immediately opens a system file dialog, allowing you to save the binary response directly to your hard drive with a custom filename and extension. 2. Saving After Execution : Instead of clicking the standard blue Send
: Navigate to the Body section of the response, click Save Response , and choose Save to a file . This is useful for verifying that the content displayed in Postman matches what is saved locally. Stack Overflowhttps://stackoverflow.com How to download excel (.xls) file from API in postman? Stack Overflowhttps://stackoverflow
Testing file downloads in Postman is a fundamental skill for API testers to ensure that binary responses—such as PDFs, images, or CSVs—are delivered correctly by a server. While Postman cannot automatically write to your local filesystem for security reasons, it provides specialized tools to handle, save, and validate these files. Core Methods for Testing Downloads