End-to-end encryption using built-in web browser cryptography. I am an advocate of private communication and I've made this tool to encourage it. The tool uses built-in browser functionality to perform a Diffie-Hellman exchange. Use it to establish a 44-character password that you can use to encrypt further communication. No private data are sent to the server. However, do not take my word for it. You may either copy this page and host it on a web server that you trust, or use it as a local file. See developer notes section for more info. Do not close this page, unless...