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https://cryptii.com/
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Cryptii is a web application that provides modular conversion, encoding, and encryption utilities directly within the browser. All translations and operations are performed locally on the client side without any server interaction, ensuring user data privacy. The tool supports various formats including hash functions, binary-to-text translations, ciphers, and the Enigma machine. This is an open-source project licensed under the MIT license.

Pricing
Free
Features
Open SourceNo sign-up

Checked on Nov 2, 2026.


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