SecretNote - Share Private Notes

Send encrypted messages that automatically self-destruct after being read. SecretNote is a free web-based service that allows you to share private messages confidentially. Generate a secret link and send it to your intended recipient, your sensitive information remains completely private and secure.

Create Secure Note

Why choose SecretNote for secure notes?

End-to-end encryption icon
End-to-End Encryption

AES-256 encryption protects your notes from unauthorized access

Self-destructing message icon
Self-Destructing Messages

Messages disappear after being viewed protecting from data breaches

Quick setup icon
Quick Setup

Start sharing secure notes instantly without registration or fees

Use SecretNote to protect your confidential information

SecretNote is the ultimate solution for secure communication when you need to share confidential information online. Whether you're sending passwords, API keys, personal documents, or sensitive business data, SecretNote ensures your private messages remain truly private with military-grade encryption and automatic self-destruction.

Unlike traditional email or messaging platforms that store your communications indefinitely, SecretNote's innovative approach encrypts your content in your browser before transmission and automatically deletes it after viewing. This means your sensitive information never resides on servers where it could be compromised, accessed by unauthorized parties, or discovered in data breaches.

With SecretNote, you can confidently share sensitive information knowing that your private messages are protected by end-to-end encryption and will disappear without a trace. Even if your email or messaging account gets hacked by unauthorized parties, they can only see the SecretNote link - but your sensitive information like passwords, API keys, and confidential information are already destroyed and safe from data breaches.

SecretNote features for maximum privacy protection

Temporary data storage

Your sensitive information doesn't need to remain online permanently. Traditional messaging platforms store your data indefinitely, but SecretNote automatically deletes your messages after viewing, ensuring no permanent digital footprint.

Secure credential sharing

Safely transmit login credentials, API keys, and financial information without risk. Your data is encrypted before transmission and can only be accessed through the secure link. Protect your credentials even if communication channels are compromised.

Anonymous messaging

Share confidential information without revealing your identity. SecretNote requires no personal information or account creation. Your messages are completely anonymous, and we cannot identify who sent or received them.

Universal compatibility

Works seamlessly across all devices and operating systems. Whether you're on desktop, mobile, or tablet, SecretNote functions perfectly in any modern web browser. No downloads or installations required.

Protect against data leaks

Traditional communication platforms are vulnerable to data breaches and unauthorized access. When you share sensitive information through regular channels, it can be exposed during security incidents. SecretNote ensures your data is protected even if other systems are compromised.

Instant setup

Start using SecretNote immediately without any registration process. No email verification, no account creation, no personal information required. Simply create your secure message and share the link - it's that simple.