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
WinToFlash is primarily designed for Windows users and excels in creating bootable USB drives with ease. In contrast, Etcher is a cross-platform tool that supports multiple operating systems and offers advanced features like custom partitioning and command line support.