How to use this tool
- Choose local files or enter the input shown in the example.
- Adjust the options and run the tool.
- Inspect the full result, then copy or download it.
Try this example
Accuracy and scope
AES-256-GCM with a fresh salt and nonce; PBKDF2-SHA256 250,000 iterations. No recovery if your passphrase is lost. Keep a backup of the original.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.