info privacy

What do you want to do?

Encrypt a file Decrypt a file

With this app you can encrypt and decrypt files with the AES-256 cipher.
The app works locally in your browser. No data is ever sent over the network.

Choose which file to encrypt

Open file

An encrypted copy of the file will be generated.

Choose which file to decrypt

Open file

Only files encrypted by this tool are accepted.

Enter a passphrase

Encrypt!

The passphrase must have at least 16 characters.
Don't click ENTER at the end.
Write it down or remember it, the file cannot be decrypted without it.

Enter the passphrase

Decrypt!

Enter the passphrase that was used to encrypt this file.
It is not possible to decrypt it without it.

Your file is ready!

Save file

Check your Download(s) folder if you are not asked for a file location after clicking the SAVE FILE button.
The file is local even if you are asked to "download" it.