Quickstart: the browser
Paste, create, copy. Three interactions, no account.
Send
Paste text or drop a file. The defaults are one view and twenty-four hours. Your browser encrypts before anything is sent, and the key goes into the link's fragment.
What the recipient sees
An interstitial that says who it is from, what kind of thing it is and when it expires. Nothing is opened until they click Reveal; a link preview bot cannot consume the view.
What you get back
A link, a QR code and a delete link. Sign in and you also get a receipt when it is opened.