his service has been created to offer a secure means to transfer one off information between two parties.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)


One-Time Secret is described as 'Keep sensitive information out of your chat logs and email. Share a secret link that is available only one time' and is an app. There are more than 25 alternatives to One-Time Secret for a variety of platforms, including Web-based, Self-Hosted, SaaS, Windows and Linux apps. The best One-Time Secret alternative is Pastebin.com, which is free. Other great apps like One-Time Secret are PrivateBin, vanish.so, BurnChat and Privacy Share.
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.
A zero-knowledge encrypted online notepad for complete privacy. No sign-ups required. All encryption happens locally in your browser using AES-256-GCM, so your data stays private.




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.




Logpasta is a simple, secure log paste service inspired by similar paste-hosting applications, trying to address a UX barrier when sharing output from terminal applications and scripts, by providing a cross-platform, open-source CLI tool.




Use ClipboardNow.com as an online clipboard and online paste tool to paste text online, share text by link, copy snippets, and manage temporary notes fast.

A tiny Windows app to quickly send encrypted messages with a hotkey. It creates one-time, AES-encrypted messages from your clipboard and gives you a temporary link to share.




Temporal.PW can convert a password into a unique temporary secure URL that is safe to send via E-Mail.