To run WinBin2Iso from a USB drive, download the WinBin2Iso ZIP, extract it directly to a folder on the USB drive, and double-click the program in that folder on any Windows PC. No installation is needed, and you can carry the tool with you and use it on different PCs without installing anything on them. Keep the extracted folder on the USB drive, not the ZIP file alone, because WinBin2Iso does not run reliably from inside a ZIP archive.
WinBin2Iso is a free, portable Windows tool by Nenad Hrg and SoftwareOK. The latest version is v6.79, released on 19 October 2026. It is Windows-only, with no Mac, Linux, or Android version, and there is no installer: the download is a ZIP file. Get the current version from the WinBin2Iso download page. As an Amazon Associate, this site may earn from qualifying purchases made through links on this page. See the affiliate disclosure for details. If you need a reliable drive for a portable toolkit, see our guide to the best USB flash drive for a portable toolkit, which includes a recommended drive at USB flash drive on Amazon.
Step-by-step: set up WinBin2Iso on USB
- Download the ZIP. Download the WinBin2Iso ZIP for your system, usually the 64-bit version, to your PC first. Downloading directly to the USB drive also works, but downloading to the PC and then extracting to USB gives you a cleaner copy to check.
- Extract to the USB drive. Insert the USB drive, right-click the ZIP, choose Extract All, and pick a folder on the USB drive as the destination, for example a folder called WinBin2Iso. Complete the extraction, then open that folder on the USB drive and confirm the program file is there.
- Run it from the USB drive. Double-click the program file in the USB folder. On first run on a PC, you will see a license screen once per PC. Accept it to continue. The program does not install itself on that PC.
- Convert as normal. Pick a BIN or MDF source, pick an ISO destination, and press Convert, as described in how to convert BIN to ISO on Windows 11. For best speed, convert from and to a local drive when you can, rather than converting a large image entirely on a slow USB drive.
- Eject the drive safely. When you are done, close WinBin2Iso, eject the mounted ISO if you mounted one, and use Safely Remove Hardware before unplugging the USB drive, so no conversion or copy is interrupted.
Settings behaviour on USB
Because WinBin2Iso is portable, its settings and program files travel with the extracted folder. In practice, that means you can move the same USB folder between PCs and run the same copy of the program, rather than downloading and setting it up again on each PC. The license screen appears once per PC on first run, which is a per-PC first-run step, not an installation. If you copy the folder to a new USB drive or rename it, keep the whole extracted folder together, not just the program file on its own, because supporting files in the folder belong with it.
Do not run WinBin2Iso from a USB drive that is nearly full, and do not use the same USB drive as both the source and the destination for a very large conversion if the drive is slow. A slow USB drive can make conversion take much longer than the same conversion on a local hard drive or SSD. SoftwareOK describes conversion at over 1 GB per minute on a clean, modern hard drive, with up to 13 percent disk-space saving. Those are SoftwareOK’s figures for a local hard drive, not a promise for a USB flash drive, where speed varies widely by drive and USB port.
Moving between PCs
When you move to another Windows PC, plug in the USB drive, open the WinBin2Iso folder, and run the program from there. You may see a SmartScreen warning on that PC, because it is the first time that PC has run this downloaded program. Only continue with a copy you extracted yourself from the official download. If the program closes immediately on a new PC, check first that you are running it from the extracted folder on the USB drive, not from a ZIP file or a shortcut that points to a missing folder. The guides to WinBin2Iso closing immediately and run-from-ZIP errors cover the usual causes.
Also remember that WinBin2Iso is Windows-only. A USB copy will not run on a Mac or Linux PC, and there is no Android version. If you need alternatives on those systems, see Mac and Linux alternatives for BIN to ISO. On a Windows PC that blocks programs from removable drives, you may need to copy the folder to the local drive temporarily and run it from there, then delete the local copy when you are done.
FAQ
Do I need to install WinBin2Iso on each PC I use? No. It is portable. Extract it to the USB drive once, then run it from that folder on any Windows PC. The license screen on first run per PC is not an installation.
Can I run WinBin2Iso straight from the ZIP on a USB drive? No, not reliably. Extract the ZIP to a normal folder on the USB drive first, then run the program from that folder.
Will my settings follow me to another PC? The program folder travels with you on the USB drive, so you are running the same copy on each PC. The first-run license screen still appears once per PC.
Is USB conversion slower than local conversion? It can be, especially on a slow flash drive or a USB 2.0 port. For large images, copy the source to a local drive, convert there, and copy the ISO back if you need it on USB.