Grind & Unwind

Encrypt and decrypt using industry standard OpenSSL. For free!

Decrypt Your Brew

Decryption Key (Password)

Load OpenSSL Encrypted File (.enc)

Privacy

This site operates entirely in your browser, no data is sent to our servers. If you're worried about entering your data then simply enter airplane mode, decrypt or encrypt your file then close the browser tab with our site before disabling airplane mode. Since we run entirely offline the site will work fine without a network connection.

No lock-in

What if you encrypt a bunch of files and a year later I get hit by a bus and this site goes offline? Morbid but it is an eventuality. No problem at all, simply use the industry standard openssl tool to decrypt your files like this:

openssl enc -d -aes-256-cbc -salt -pbkdf2 -iter 100000 -in file.enc -out file.txt

You can also encrypt new files like this:

openssl enc -aes-256-cbc -salt -pbkdf2 -iter 100000 -in file.txt -out file.enc

Progressive Web App

This application can be installed on your mobile (and desktop!) devices, enabling additional functionality such as the "share" function where you can send text or files to it.

How you install it varies depending on which browser you use. For chrome / brave you click the 3 dots, "Add to Home Screen" and then click "Install". It'll show up like any other app and can be uninstalled by long pressing on it.

Optionally you can enter your password then store it encrypted in your localstorage (on your device). This is handy if your password is very long (as it should be) and you find it awkward to enter on mobile devices. It is not stored as a cookie so it is never sent to our servers. Next time enter your PIN instead of your password when decrypting a file. If it results in an error it will ignore the PIN and use the password you entered. PINs are never used for encrypting files.

No PIN stored on this device.

Welcome to our family

All of our tools are free to use, you can read more about our little company's philosophy - Bottle of Bits. It boils down to us being entirely burned out by modern day internet. Modern day data harvesting, privacy intrusive, ad-ridden, account requiring, enshittified internet. That's why everything we do is available for free, with no logins and no intrusive ads. The way the internet used to be.

If you like what we do you can support us in a variety of ways.

TODO

Below you can find what's on our roadmap for this tool. If you've got any ideas for improvements then feel free to contact us!

~~Optional short pin~~
~~Progressive Web App (PWA)~~
~~Password verification~~

Decrypt Your Brew

Encrypt Your Brew