The Best GNOME MultiWriter Alternatives for Bootable USB Creation
GNOME MultiWriter is a handy tool designed for efficiently writing ISO files to multiple USB devices simultaneously, making it ideal for QA testing, creating live images, or mass production of LiveUSB drives for events. However, its specific use case and supported drive sizes (1GB to 32GB) might lead users to seek out more versatile or feature-rich alternatives. Whether you need broader platform support, more advanced features, or simply a different user experience, there are several excellent GNOME MultiWriter alternative options available.
Top GNOME MultiWriter Alternatives
When it comes to creating bootable USB drives, the landscape of tools is rich and diverse. Here are some of the top contenders that can admirably replace or complement GNOME MultiWriter in your toolkit.

Rufus
Rufus is a powerful, free, and open-source utility for Windows and PortableApps.com users, making it an excellent GNOME MultiWriter alternative. It excels at formatting and creating bootable USB flash drives, supporting a wide array of features like creating bootable USBs, Windows To Go, burning ISOs, and supporting both BIOS and UEFI bootable drives. Its lightweight nature and optimal performance make it a popular choice for many.

balenaEtcher
balenaEtcher is a free and open-source image burner that stands out with its user-friendly interface and cross-platform compatibility (Windows, macOS, GNU/Linux). It simplifies USB and SD card image burning, offering features like validated burning, a modern Electron-based GUI, and support for creating various bootable images. Its beginner-friendly design makes it a strong contender as a GNOME MultiWriter alternative.

UNetbootin
UNetbootin is a versatile, cross-platform (Mac, Windows, Linux, PortableApps.com) open-source tool for creating bootable Live USB drives. It's an excellent GNOME MultiWriter alternative for Linux users, as it includes a built-in downloader for Linux ISO images and rescue disks. Key features include automatic downloading, persistent Linux, and multiboot USB capabilities, providing flexibility for various needs.

YUMI
YUMI (Your Universal Multiboot Installer) is a free and open-source Windows-based tool (also compatible with Wine) that specializes in creating Multiboot Bootable USB Flash Drives. As a powerful GNOME MultiWriter alternative, YUMI allows you to combine multiple operating systems, antivirus utilities, and diagnostic tools onto a single USB drive, featuring multiboot support and UEFI compatibility.

Universal USB Installer
Universal USB Installer is another excellent free and open-source Windows-specific GNOME MultiWriter alternative. It simplifies the process of creating Live Linux USB drives by offering a selection of Linux Distributions to install directly to your USB. Its features include persistent Linux storage, portability, and multilingual support, making it convenient for users who frequently work with different Linux distributions.

dd
For those comfortable with the command line, 'dd' is a powerful, free, and open-source utility available on Unix and Unix-like operating systems (Mac, Linux, BSD). While not a GUI-based GNOME MultiWriter alternative, it provides precise control for copying and converting files, including burning ISOs to USB or SD cards. Its command-line interface makes it highly flexible for scripting and advanced users.

LinuxLive USB Creator
LinuxLive USB Creator (LiLi USB Creator) is a free, open-source software exclusively for Windows, offering an intuitive way to create bootable Live USB keys with Linux. As a GNOME MultiWriter alternative, it includes unique features like the ability to run Linux directly from Windows without rebooting (using VirtualBox integration) and creating UEFI bootable drives, alongside standard bootable USB creation.

Win32 Disk Imager
Win32 Disk Imager is a free and open-source utility for Windows that specializes in writing raw disk images to removable devices, and vice versa. It's a reliable GNOME MultiWriter alternative for creating bootable USBs, particularly useful for embedded development (like Raspberry Pi images) and general disk imaging. Its straightforward approach makes it popular for simple, effective image writing.

MultiBootUSB
MultiBootUSB is a cross-platform (Windows, Linux) free and open-source utility designed for creating live Linux distro multi-boot USBs non-destructively. This GNOME MultiWriter alternative supports multiple operating systems on one USB, features a command-line interface for advanced control, and allows users to boot directly from HDD partitions, offering immense flexibility for system testers and developers.

ApplePi-Baker v2
ApplePi-Baker v2 is a free macOS utility, originally for Raspberry Pi users, but highly suitable for all SD cards and external disks. As a GNOME MultiWriter alternative for Mac users, it offers robust features like backing up and restoring images, formatting SD cards to NOOBS-compatible formats, and cleaning unwanted partitions, making it a comprehensive tool for disk management and bootable media creation.
The array of tools available for creating bootable USB drives is vast, each offering unique strengths. From the simplicity of balenaEtcher to the advanced multiboot capabilities of YUMI, and the command-line power of dd, there's a perfect GNOME MultiWriter alternative for every user and every need. We encourage you to explore these options and select the one that best aligns with your specific requirements and operating system.