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Eraser vs PrivaZer: catalog facts
Eraser	PrivaZer
Free Free and open source.	Freemium A free edition is available. PrivaZer PRO adds features for contributors.
Windows	Windows
Securely erases individual files Wipes free space to remove traces of earlier deletions	Shows exactly what it will remove before doing anything Optional secure overwriting of freed space
Windows only Erased data cannot be recovered, so mistakes are permanent	Aggressive cleaning options can remove things you wanted to keep
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
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 24, 2026	Official website Full listing and sources Checked September 22, 2026

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