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




K9Crypt is described as 'Project where users can create and share encrypted messages without creating an account. There is no limit on message creation and messages are automatically deleted every 2 hours to ensure security' and is an website in the development category. There are more than 10 alternatives to K9Crypt, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Heroku and Docker apps. The best K9Crypt alternative is vanish.so, which is both free and Open Source. Other great sites and apps similar to K9Crypt are BurnChat, Retriever, One-Time Secret and cryptgeon.
A vanishing note service supporting aes-gcm 256, custom passwords via pbkdf2, and one-time pads.




Disposable chat rooms offer instant creation without sign-up, use RAM-only message storage, destroy data with a burn button or auto-burn, provide password protection, allow image sharing compressed in-browser, never log or write to disk, and guarantee anonymity.




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

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

Yopass is a project for sharing secrets in a quick and secure manner*. The sole purpose of Yopass is to minimize the amount of passwords floating around in ticket management systems, Slack messages and emails.



PasswordPusher is an opensource application to securely communicate passwords over the web. Links to passwords automatically expire after a certain number of views and/or time has passed.





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.


SNote allows securely sharing private information by creating an encrypted text note with a one-time link that will self-destruct after being read by the recipient.

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

