Flashpaper - Self-destructing secret sharing with no database

Show HN: Flashpaper – Self-destructing secret sharing with no database

Flashpaper is a privacy-first tool for sending private notes, keys, and files that vanish instantly upon viewing. Unlike traditional services, it stores secrets exclusively in volatile RAM, ensuring nothing is ever written to disk or a database. Featuring unique anti-capture technology like the Spotlight Lens and optional view timers, Flashpaper prevents screenshots and shoulder surfing. With support for 10MB client-encrypted attachments and a strict 24-hour max retention policy, it offers a secure, account-free alternative to legacy tools like Privnote and Bitwarden Send.