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XOR Encryption Cracker

This is a tool for breaking the encryption of messages that have been XOR encrypted using a repeated key. This method uses statistics (letter frequencies and use of common words, bigrams, and trigrams), so the cipher-text needs to be a decent size otherwise it won’t work. For an in-depth explanation of how this works, please read my post here.

Input Mode


Minimum Key Length (in Bytes)

Maximum Key Length (in Bytes)

Decryption Options

Decryption Result

(See console for progress & additional results)

This post is licensed under CC BY 4.0 by the author.