How to open 7z files? What is a 7z file?
Frequently when getting files, you can get data, document,… with the format .ZIP or .7z files. These are compressed files which are created to take up reduced space of hard drive and take several files throughout one single file. Anyone can easily open, extract and use all these files .zip or .7z.
7Z File is the file with the 7Z file extension is a 7-Zip Compressed file.
7-Zip packages is a standard modern Open Source file archiver developed by Igor Pavlov (freeware, first release 1999), providing data compression protocols that feature native UTF-8 support for fields, Rijndael/AES encryption, volume spanning, and greater data compression ratio. In most cases also better that WinRar's little-known RAR format, at the expense of further storage and CPU intensive compression procedure.
Here are some useful methods to help you compress, use open 7zip files.
To get a .ZIP or .7z file, it really will do one of two things: ask you in which you want to save it on your PC, Laptop, or save onto a default directory, like your Downloads directory. You can decide exactly where it has saved to by going to the window with the all of the saved files in your Browser window (such as Google Chrome, Mozilla Firefox, Safari,...). Just right-click on the folder, and select "Open Containing Folder" or "Show in Folder."
When you need to use a file inside the .ZIP or .7z file, you will need to extract those files before launching. You may do this by right-clicking the .ZIP or .7z file, and click on "Extract here" or "Extract files to ...". That will then open up a Windows Explorer program default in which you may select the place you need the files to be uncompressed too. I would recommend getting a new folder in that directory, and then double-click on it and extracting the files here.
The simplest method to open a 7Z file that is double-click on those files which you want and let your PC, Laptop choose which default program will open the file. Then, you can see all content inside 7z files, and you need to extract it to use.
If no program opens the 7Z file, then you need to install 7-zip via video tutorial below.
How to make a 7zip file?
To make a .7z or .ZIP file, just right-click on the files you need. Then select 7-zip >> Click Add to archive.
At the Add to Archive of 7zip Tools interface, you can set place where save 7z file, set id, the password,... like the image below.
Finally, just click OK to make the 7z file on your PC, Laptop. That's All.
If you have a problem to make a 7z file, let see this video tutorial below.
How to open .7z on Mac OS X
To open .7z on Mac, you need to download and install 3rd application because Mac OS X does not open it by default.