Encrypt a text message with a password or decrypt a compatible Classic Converter encrypted message. The operation runs on your device and returns text suitable for copying.
How to use this tool
- Choose encryption or decryption.
- Paste the message or encrypted payload and enter its password.
- Run the operation and copy the result, keeping the password separately.
How to interpret the result
Encrypted text must remain intact to decrypt successfully. A wrong password, altered payload or incompatible format can cause failure. The tool does not store a recovery password and is not a messaging service with identity verification.
Frequently asked questions
Should I send the password with the encrypted text?
Use a separate trusted way to communicate the password. Anyone who obtains both can attempt to decrypt the message.