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ShredOS vs nwipe: catalog facts
ShredOS	nwipe
Free Free to download and use.	Free The open-source application is available without a license fee.
Linux	Linux
Boots directly into the nwipe disk eraser Runs outside the installed operating system	Parallel drive erasure with a text interface
Only for 64-bit x86 machines Wiping is irreversible, so choosing the wrong drive destroys data	Erasure destroys the selected drives' contents.
Operating system	Downloadable app
Open source	Open source
License not stated	License: GPL-2.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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