RSA Secure Message URL Exchange

🔰 Usage Guide (click to expand)
  1. Press "Share Link" without entering a message to send your public key.
  2. The recipient generates a key pair and returns an encrypted message.
  3. Paste the recipient's key, enter your message and press "Share Link" again.
  • The link contains encrypted data and will decrypt automatically.
  • All data is kept on the client; no server storage.
  • This page is a simple implementation based on the RSA encryption algorithm. All communication content stays on the client side.
RSA Secure Messaging Flow

Decrypted message:

📭 No message received yet. Share the link with your contact.

Enter a message and generate an RSA share link

Message to encrypt/share:

🔧 Advanced settings and key exchange (click to expand)

🔐 My RSA Key Info
My public key (JWK): Not generated
🎯 Recipient public key (JWK)

🔄 View Usage Guide Again