FT

Cipher

Caesar Vigenère

Freqency Analysis

Monoalphabetic Polyalphabetic

Bruteforce

Caesar Cipher

Keylength

Kasiski Examination

Tools

Offset <=> Letter Converter

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Polyalphabetic Frequency Analysis

Input Text:

Keylength:

Frequency Graphs:

Polyalphabetic Frequency Comparision

Input Text:

Keylength:

Input Text 2 (if empty German letter Frequency is used):

Keylength:

Suggested Key:

Frequency Graphs: