chkbit

Free tool that checks files for data corruption (bitrot) and runs quick deduplication.

Desktopfreeglobal

chkbit is a free tool that alerts users to data corruption (bitrot) in their files caused by disk damage, filesystem errors, or malware, and also runs quick file deduplication. It's aimed at people with large file collections who want to catch silent corruption before it spreads into their backups.

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