Once you have 7-Zip installed on your computer, here’s how to password protect a zip file with it: If you’ve never used 7-Zip before, you can download it from the official website in just a few clicks and use it right away. It’s one of the most-used tools amongst computer users, and along with WinRAR, the best one to rely on when you want to archive files and protect them with a password. Method 1: Creating A Zip File Using 7-Zipħ-Zip is free, open-source software available since 1999 for public use. Let’s take a look at all the methods to create a zip file and add a password to protect it. The ZIP File format also supports lossless data compression, meaning your files are not going to lose any of their quality after you unzip them, it only makes storing take less space and sharing much easier by reducing file size.īut, enough for the technical details.
This all happens thanks to a few different compression algorithms, one of which is called DEFLATE and is the most commonly used. It’s much easier and more convenient to download fifty gigabytes compared to twice that much or more, so everyone just uses this method as opposed to sharing “raw” folders and files. This is why when you sometimes download game installation files, they can be fifty gigabytes, for example, but once your computer starts unpacking and installing them, the total size of the game on your disk can be over a hundred gigabytes. When you zip one or multiple files, they become what’s called “compressed files” and “weigh” less in terms of storage size. Not sure how this all works? Take a look at the explanation below. They have the “.zip” file extension and allow you to pack hundreds or thousands of files into one file that can be shared in one go. Zipped files take up a lot less space, and you can attach them in e-mails, making this method the most optimal for both sharing and storage purposes. However, all of these issues are solved by the Zip file format, which is easy and convenient to use once you know how it’s done.
However, when it comes to storing those files for a longer time, transferring them to other storage drives, or uploading/sharing them with other people, using regular folders is not the most convenient way to do it. We organize files on our PCs all the time by creating folders. What Are Zip Files? – Windows Zip Files Explained
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