AES Encrypt / Decrypt
AES-256-GCM encrypt/decrypt with a passphrase — in your browser.
Runs in your browser — nothing is uploaded
How to use
- Enter your text and a passphrase.
- Choose Encrypt or Decrypt.
- Copy the result.
FAQ
Is the encryption done locally?
Yes — keys are derived and data is encrypted in your browser via the Web Crypto API. Nothing is sent to a server.