Etcher is a powerful OS image flasher built with web technologies to ensure flashing an SDCard or USB drive is a pleasant and safe experience. Developed by Resin.io
License: Open Source
UNetbootin is a versatile tool favored for creating live USBs with advanced features like multi-boot support and persistent storage, but it may be less user-friendly for beginners. Etcher, on the other hand, focuses on simplicity and speed, with a more modern interface and image verification, making it ideal for users looking for a straightforward solution.