Document and text tools
Text encryptor / decryptor
Encrypt text with a password using real AES-GCM encryption in your browser, and decrypt it with the same password. Nothing is sent anywhere.
How to use Text encryptor / decryptor
- Type the text to protect and choose a password.
- Encrypt it in your browser and copy the result.
- Decrypt it later with the same password — on this device or anywhere else you paste it.
A good use for this
Sending a sensitive note through an ordinary channel, readable only by someone with the password.
Limits
This is real AES-GCM encryption, but it is only as strong as the password: a weak password can be guessed, and a forgotten password cannot be recovered — the encrypted text cannot be opened without it. Nothing is sent anywhere by the tool.