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USB Image Tool vs ImageUSB: catalog facts
USB Image Tool	ImageUSB
Free Freeware, with optional donations via PayPal.	Free Free to download and use.
Windows, Command line	Windows
Exact byte copies of USB storage devices Compressed gz and zip image formats	Writes one image to many USB drives concurrently Bit-level copies that preserve slack space and the MBR
Windows only Closed-source freeware maintained by one developer	Writing CD ISO images directly may not produce a bootable drive on every system Closed source
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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