Encryption Tool
Encrypt text with a password using AES-256 in seconds. Add your file, adjust the options and get the result.
AES-256-GCM with a key derived from your password (PBKDF2, 200,000 rounds). Everything happens in your browser — if you lose the password, the text cannot be recovered.
How it works
- 1
Add your file
Drop it in the box or type it in.
- 2
Adjust the options
Defaults work for most cases.
- 3
Get the result
Copy or download it right away.
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Watermarks added
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Until your files are erased
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Devices supported
Frequently asked questions
Yes, you can use it without an account within the daily limits.
About Encryption Tool
Encryption Tool lets you encrypt text with a password using AES-256. It runs in your browser, so nothing is uploaded. No software to install and it works on any device.
Results depend on your file, so keep a copy of the original. If something does not look right, adjust the options and try again.