archive password auditor — free browser tool | fatcousin

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drop a password-protected ZIP · test custom wordlist locally · no data leaves your device

drop files

password-protected zip

Drop encrypted ZIP

or click

Select file

wordlist (.txt)

Drop wordlist

one password per line

Select file

⚠ this tool only works on legacy ZIP encryption (ZipCrypto). AES-encrypted archives (WinZip AE-1/AE-2) require a different method. the CRC-byte check is used — no full decryption needed. all testing happens locally.

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drop a password-protected ZIP and a wordlist