Vigenère Cipher
Free online vigenère cipher. Vigenère cipher encoder/decoder. Your data stays on your device.
Enter text and a keyword to encode
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<iframe src="https://www.theutilbox.org/embed/vigenere-cipher" width="600" height="500" frameborder="0" style="border: none; max-width: 100%;" title="Free vigenere cipher tool from The Util Box"></iframe>