AES Encrypt Online

Encrypt UTF-8 text with AES-256-GCM and a password-derived PBKDF2-SHA-256 key. Every run uses a fresh salt and nonce. Free aes encrypt online, with no installation or account.

Tool capabilities

Input: TXT
Output: TXT · JSON

How to use AES Encrypt

Encrypt UTF-8 text with AES-256-GCM and a password-derived PBKDF2-SHA-256 key. Every run uses a fresh salt and nonce. This aes encrypt works directly in your browser and is free to use without an account.

Paste or open your input in the editor.
Run the tool and inspect the output. If the input is invalid, correct the reported error and run it again.
Copy the result or download it to your device.

AES Encrypt · Example

Input

Hello LocalKit

Output

{
  "version": 1,
  "algorithm": "AES-256-GCM",
  "kdf": "PBKDF2-SHA-256",
  "iterations": 600000,
  "salt": "M1qrS9o0hygO/bW32HOb0g==",
  "iv": "4EAYtayONuEedGZN",
  "ciphertext": "TwZl6s7WQXUKAHXzhWWzO2buFxzntuC8YNz1HlF+"
}

Encrypt UTF-8 text with AES-256-GCM and a password-derived PBKDF2-SHA-256 key. Every run uses a fresh salt and nonce.

Usage notes

Inputs and results are processed on this device. Tool content is not sent to a processing server.

AES Encrypt