FastOS Tools
FastOS Tools

AES Encrypt & Decrypt

Encrypt and decrypt text using AES encryption online. Secure AES-256 encryption with password.

Text to Encrypt

Introduction

The AES Encrypt & Decrypt tool lets you encrypt and decrypt text using AES in your browser with a password. It is useful for learning about encryption and protecting small snippets of data during transfer.

When to use this tool

Use this tool when you need to quickly encrypt or decrypt text: sharing short secrets, experimenting with AES, or testing encryption logic during development.

How to use

1

Enter text and password

Type or paste the text you want to encrypt or decrypt, and enter a strong password.

2

Choose encrypt or decrypt

Select whether you are encrypting plain text or decrypting previously encrypted text.

3

Run the operation

Click the encrypt or decrypt button to process the text entirely in your browser.

4

Copy the result securely

Copy the encrypted or decrypted text and handle it carefully, especially when dealing with sensitive information.

Examples

Sharing a short secret over chat

Encrypt a short token or message before sending it through an untrusted channel, and share the password separately.

FAQ

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