PrivateBin

PrivateBin is a self-hosted and open-source pastebin software. PrivateBin is a text hosting service that deletes pasted text, after a visit. It can be configured to not delete the paste after first view, at which point there is an option of commenting and replying to the paste, like in a forum. All pastes on PrivateBin are encrypted with a password. The encryption is both during transport and at rest.

PrivateBin was forked from ZeroBin.

Features
PrivateBin also supports:


 * QR code generation from URLs for sharing
 * Language selection
 * File upload support
 * Syntax highlighting with prettify.js
 * Markdown support
 * Expiry after first visit or certain time.