Vigenère Cipher
Encode and decode text using a Vigenère key.
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How to use Vigenere
- Enter or paste your input into the Vigenere workspace.
- Choose any available options, then run the operation or view the live result.
- Review the output, then copy or download it when that option is available.
Tip: Check your output before using it in production. Available actions and file handling differ by tool.