Text Encryption

Turn a private message into unreadable text that only someone with the password can decrypt.

Runs in your browser. Nothing is uploaded Free, no sign-up Works on mobile
Message to encrypt
PasswordShare the password with the recipient separately, for example by phone, never in the same message.

Uses AES-256-GCM with a key derived from your password by PBKDF2 (600,000 rounds of SHA-256). Without the password the text cannot be recovered by anyone, including us.

How to use Text Encryption

  1. Choose Encrypt, type the message and a password.
  2. Copy the encrypted text and send it.
  3. Tell the recipient the password separately. They choose Decrypt and paste both.

Frequently asked questions

How strong is the encryption?

AES-256-GCM with a key derived by PBKDF2 using 600,000 iterations. With a strong password it is practically impossible to break.

Can you decrypt my message if I forget the password?

No. Nobody can. The password is never stored or sent.