Question 1

What is AES-256-GCM?

Accepted Answer

AES-256-GCM is an authenticated encryption algorithm that provides both confidentiality and integrity. It uses a 256-bit key and is considered highly secure.

Question 2

Is my data sent to a server?

Accepted Answer

No. All encryption and decryption happens locally in your browser using the Web Crypto API. Nothing is transmitted.

Question 3

How do I use this AES Encryption Tool online free?

Accepted Answer

Enter your input above, customize the options, and copy or save the result. Free with no sign-up.

Question 4

How do I save my result?

Accepted Answer

Click the copy or download button on your result to save it. Free with no sign-up.

Question 5

Can I use it more than once?

Accepted Answer

Yes, unlimited free use. Generate as many results as you need, on any device.

Question 6

Is this AES Encryption Tool free?

Accepted Answer

Yes, completely free with no sign-up. Use it unlimited times online on any device.