A vanishing note service supporting aes-gcm 256, custom passwords via pbkdf2, and one-time pads.
Cost / License
- Free
- Open Source
Platforms
- Online




SecNote is described as 'End-to-end encrypted, read-once notes. AES-256-GCM in the browser, proof-of-work spam protection, zero accounts. Self-hostable, with Rust backend' and is an app in the security & privacy category. There are nine alternatives to SecNote for a variety of platforms, including Web-based, Self-Hosted, SaaS, Chrome OS and Mac apps. The best SecNote alternative is vanish.so, which is both free and Open Source. Other great apps like SecNote are One-Time Secret, cryptgeon, Privnote and scrt.link.
A vanishing note service supporting aes-gcm 256, custom passwords via pbkdf2, and one-time pads.




Keep sensitive information out of your chat logs and email. Share a secret link that is available only one time.

cryptgeon is a secure, open source note / file sharing service inspired by PrivNote written in rust & svelte.

Share a confidential note via a web link that will self-destruct after it is read by your intended recipient

Scrt.link lets you share sensitive information online. Keep confidential information out of email, Slack, Teams, Whatsapp or any other communication channel. A one-time disposable link guarantees your secrets can only ever be accessed once - before being destroyed forever.


his service has been created to offer a secure means to transfer one off information between two parties.



Encrypts the message on browser with JavaScript and generates one-time URLs; auto-deletes them after first read.
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.



