7-ZIP AES-256 encryption

7-Zip is a file archiver with a high compression ratio and Strong AES-256 encryption in 7z and ZIP formats

7-Zip is free software with open source. The most of the code is under the GNU LGPL license.

You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.

Download link for 7-zip is https://www.7-zip.org/ 

 

Useful video tutorial links for 7-zip are as follows

 

Installation, use and password protection

https://www.youtube.com/watch?v=BdF-XufID6o 

 

How To Download and Install 7-Zip On Windows 10/8/7

https://www.youtube.com/watch?v=dXlZzDAggqQ 

 

Encrypting file folders using 7-Zip

https://www.youtube.com/watch?v=r1E8bAB16VM  

 

How to password protect files and folders in windows using 7zip

https://www.youtube.com/watch?v=OFKMwr756ic  

 

How to download, install and use 7-Zip (Free Archiving Utility)

https://www.youtube.com/watch?v=oT5ululEorM