Create a multi-boot USB by just copying image files.
Free alternative to Rufus · Etcher

Screenshot from the project’s own README · tap to enlarge
Ventoy turns any regular flash drive into a multi-boot installation drive. Once installed on your USB stick, you simply drag and drop ISO, WIM, or IMG files onto it without repeatedly reformatting the drive. When booting up, a simple menu appears so you can pick which operating system to run or install.
Installing Ventoy the first time will format your USB drive and erase all existing data on it.
Not sure how to install, or if it’s safe? Read the beginner guide
Yes, Ventoy is completely free and open-source under the GPL-3.0 license, requiring no payment or subscription.
It is open source (GPL-3.0 license) with 80,877 GitHub stars, last updated 2026-10-22. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
No, after the initial installation, you simply drag and drop new ISO files onto the USB drive without reformatting.
Compiled from the project README. 80,877 GitHub stars (2026-11-13) · License GPL-3.0 · Last update 2026-10-22