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Is Web Crypto API secure?

Yes, as generally anything if implemented correctly.

FortKnoxster uses the Web Crypto API in it’s advanced client end-to-end encryption design among many other security components. Please read more in Technical Info.

The Web Crypto API is available in most recent browser versions for Chrome, Mozilla Firefox and Chromium based browsers such as Opera and Brave.

For Chromium Web Crypto API implementation please visit:

MDN Web Crypto API documentation:

For full browser support please visit:


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