This project is scheduled for launch
Launch date: Thursday, January 21, 2027 at 08:00 AM UTC

Flowvault is a privacy-focused, end-to-end encrypted notepad designed for secure note-taking and secret sharing without requiring an account. It offers robust cryptographic protections and unique features like plausible deniability, making it an ideal solution for sensitive information. It caters to individuals needing a secure, ephemeral scratchpad, those handling sensitive data like recovery phrases or API keys, and users seeking a more secure alternative to existing online notepads like ProtectedText or Privnote.
Flowvault is perfect for securely jotting down temporary notes on any device, including public terminals, without leaving a trace. It excels at protecting highly sensitive information such as crypto wallet seeds, medical details, or confidential contacts, offering the ability to present decoy content under coercion. This makes it invaluable for situations where plausible deniability is critical.
Furthermore, Flowvault provides a secure method for sharing passwords, API keys, or recovery phrases via self-destructing links that vanish after being read, ensuring data privacy. It also serves as a significant upgrade for users migrating from less secure alternatives like ProtectedText, benefiting from enhanced cryptographic standards and hidden volume capabilities. For those who prefer ultimate control, the 'Bring Your Own Storage' feature allows keeping all data locally, never touching Flowvault's servers.
Flowvault is free to use, operating on an honor system without ads or data selling. It accepts crypto donations to cover server costs and support ongoing development, but no features are locked behind a paywall.
The platform offers a straightforward, browser-based experience with no sign-up required. A live demo allows users to quickly understand its unique features, such as multi-notebook tabs and decoy passwords. Detailed documentation and support are available through its comprehensive FAQ, Security page, Blog, and direct email contact.
Built with Next.js and Firebase, Flowvault employs Argon2id for memory-hard password derivation and AES-256-GCM for authenticated encryption. Its architecture includes Cloud Functions and Firestore rules, all transparently open-sourced for auditing. This robust stack ensures both performance and cryptographic integrity.
Flowvault stands out as a robust, privacy-first encrypted notepad, offering unparalleled security features like plausible deniability and self-destructing notes. Its open-source nature and commitment to zero-knowledge principles make it an excellent choice for anyone prioritizing digital privacy. Explore Flowvault today to secure your sensitive information.
Comments will be available once the project is launched.
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