Web Encryption Demo

Demo of in-browser asymmetric AES-GCM encryption.

Zencode Smart Contract in human language (WASM-web build)

For more information see Zenroom.org.

Code for this example

Zencode contract



Alice keypair

Bob public key


Upload file

Select a file on the local hard disk of maximum size 400KiB.

Nothing will be uploaded to any server.

Files are encrypted on the fly inside the browser.


Speed: ms