Once you set up the .bat script, you have a true portable API development environment. No installation, no leftovers, no hassle. Need a portable alternative? Also look at (which offers an official portable zip) or Hoppscotch (a PWA that runs entirely in a browser). But for Postman power users, the portable hack above is the way to go.
Enter the concept of .
Since Postman is built on (a web wrapper), it is inherently file-based – which means portability is absolutely possible with a simple tweak. How to Create Postman Portable (Windows Guide) The method relies on a custom startup flag that forces Postman to store all its data inside a local folder instead of your user profile. Step 1: Download the Standalone Build Go to the official Postman download page and grab the 64-bit zip file (not the .exe installer). File name example: Postman-win64-11.x.x.zip Step 2: Extract to Your Portable Drive Extract the zip contents to a folder on your USB drive, for example: F:\PortableApps\PostmanPortable Step 3: Create a Launcher Script Inside that folder, create a new text file and name it LaunchPostman.bat . postman portable