Compare software

ISO Image Writer vs USBImager: catalog facts
ISO Image Writer	USBImager
Free Free and open source under the GPL 3.0.	Free Free and open source under the MIT licence.
Linux	Windows, macOS, Linux
Single-purpose tool for writing ISO images to USB Graphical alternative to dd	Writes compressed images without unpacking first Runs on Windows, Linux and macOS
Fewer options than full-featured USB writers Linux build on Flathub only, according to the research	Deliberately minimal feature set Writing to the wrong drive erases it
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.