Portable Secret is a little hack that allows you to:

• Send encrypted messages/images/files over insecure channels (email, messaging, …)
• Store sensitive information (passwords, documents) in insecure locations (web, Cloud drives, USB drives)

It’s portable because: decrypting these secrets does not require special software! All you need is a browser.

用浏览器加密解密文件

Similar:

• https://hypervault.github.io/