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




OneTimeNote is described as 'Create one time links for secrets and sensitive data that your want to share. Keep it safe, keep it secure' and is an app in the security & privacy category. There are more than 10 alternatives to OneTimeNote for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Chrome OS apps. The best OneTimeNote alternative is vanish.so, which is both free and Open Source. Other great apps like OneTimeNote are BurnChat, Retriever, One-Time Secret and Privnote.
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


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


VaultNote is a modern, privacy-focused tool for sharing sensitive data like passwords and API keys. Unlike traditional services, all encryption (AES-256) happens directly in the user's browser (Client-Side Encryption) before any data leaves the device.
OnlyU is a free, secure platform for sending self-destructing messages and passwords. No signup is required, and all messages are end-to-end encrypted by default. Once read, messages are permanently deleted.

Collect client credentials securely, use them when needed, then make them disappear. Zero-knowledge encryption, full audit trails. A password manager for secrets that aren't yours.




