Delete doesn’t mean gone. Here’s how File Shredder fixes that

Delete doesn’t mean gone, and Malwarebytes’ File Shredder aims to fix that by overwriting files before removing them so recovery is unlikely. The article explains that standard deletion only removes the file reference, while the data often remains on disk and can be retrieved with a recovery tool.

File Shredder offers three levels of shredding—Basic (1 Pass, overwriting with zeros), Thorough (4 Passes, zeros, ones, random data, then zeros with a verification step), and Paranoid (8 Passes, additional passes with verification for extra certainty). It uses DoD 5220.22-M, a data sanitization standard developed by the US Department of Defense, to disrupt the storage medium’s previous state across multiple patterns.

A note on SSDs cautions that wear leveling can redirect writes, making multi-pass shredding less predictable on those drives. The tool is accessible from the Malwarebytes desktop software under Tools, with safeguards such as explicit selection, warnings about permanent deletion, and a final confirmation before shredding begins. March 16, 2026.