Apps similar to cryptgeon include vanish.so, which is free and open source. Other options are BurnChat, Retriever, BurnPony and One-Time Secret. You can choose from more than 10 Note-taking Tools like cryptgeon for the web, Mac, Windows, Linux and Android.
If you need to send a password or some other form of simple but sensitive information to someone you can not send it over IM or email. These methods are not secure as anyone with little knowledge can intercept this information during transmission.
A private, ephemeral messenger that opens in the browser: two people meet in an end-to-end encrypted room, with no account and no install, and everything disappears at the end.
Share a password or file exactly once. Encrypted in your browser, deleted after the first read, and the server can never see it. Free, open source and self-hostable.
United States
