7-Zip

7-Zip is a file archiver with a high compression ratio.

Download 7-Zip 22.01 (2022-07-15) for Windows:

Link Type Windows Size Download .exe 64-bit x64 1.5 MB Download .exe 32-bit x86 1.2 MB Download .exe 64-bit ARM64 1.5 MB

License

7-Zip is free software with open source. The most of the code is under the GNU LGPL license. Some parts of the code are under the BSD 3-clause License. Also there is unRAR license restriction for some parts of the code. Read 7-Zip License information.

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.

The main features of 7-Zip

  • High compression ratio in 7z format with LZMA and LZMA2 compression
  • Supported formats:
    • Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
    • Unpacking only: APFS, AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, WIM, XAR and Z.
  • For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
  • Strong AES-256 encryption in 7z and ZIP formats
  • Self-extracting capability for 7z format
  • Integration with Windows Shell
  • Powerful File Manager
  • Powerful command line version
  • Plugin for FAR Manager
  • Localizations for 87 languages

7-Zip works in Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008 / 2003 / 2000.

p7zip – the port of the command line version of 7-Zip to Linux/Posix.

On 7-Zip’s SourceForge Page you can find a forum, bug reports, and feature request systems.

Compression ratio

We compared 7-Zip with WinRAR 5.20.

FILE SETS: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows.

Archiver Mozilla Firefox Google Earth 65 files
85 280 391 bytes 483 files
110 700 519 bytes Compressed size Ratio Compressed size Ratio 7-Zip 9.35
-mx
39 357 375 100% 15 964 369 100% WinRAR 5.20
-m5 -s -ma5 -md128m 41 789 543 106% 17 035 432 107%

Compression ratio results are very dependent upon the data used for the tests. Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.

How to use 7-ZIP to archive and compress your files? 7Zip is a great file compression and archiving tool. However, it’s unfortunate how only professionals and advanced users are the ones who know about it. So to give credit to this amazing tool, we will teach you a simple guide on how to use 7Zip. You can also 7zip download from our site.

There are too many file compression programs available online and among the most commonly used nowadays are WinZip and WinRAR. On the other hand, a lesser-known choice is 7Zip. It is free and has the smallest compression compared to the prior options.

The thing is, not many are aware that it is available till the time that it is introduced to them. Thus, they are often clueless about how to use 7Zip or the benefits it has to offer. They are also not aware that it can also have archive errors sometimes.

Is 7Zip safe? Which is a better tool, 7Zip vs WinRAR? Those are the few questions you need to learn after exploring how to use 7Zip so you can manage the 7Zip command line.

What is 7Zip?

Well, 7Zip as mentioned earlier, is a file archiver coupled with a high compression ratio both for GZIP and ZIP formats. This is between 2 to 10 percent better than other tools available.

7Zip boosts its own format delivering a high compression ratio that is roughly 40 percent higher. This is primarily because 7Zip is using LZMA as well as LZMA compression. In addition, it has dictionary sizes and superb compression settings.

Zip tool has gained its appeal and worldwide interests primarily because of its ability to compress files efficiently. However, this doesn’t stop 7Zip to show that it can match the bigger and more established names in the industry.

How to Install 7Zip

After the 7Zip download and launching, you will be amazed by how easy and simple to navigate through its user interface. In downloading 7Zip for Mac or Linux, just follow the steps discussed.

  1. Go to 7Zip’s home page and choose the version you wish to download. 
  2. As of this writing, these are the versions available.Download 7Zip
  3. Choose the version you want and click on the “Download” button.
  4. A new window appears which asks you what directory you like to install the program. Choose the destination folder you wish to save the program and click “Install”.Install 7Zip
  5. Once the 7Zip is installed, hit the “Finish” button.

That’s everything you have to do. Now, let’s proceed on how to use 7Zip and other vital product details and information.

Inside the window, you’ll see the main toolbar containing the most useful features and other menus that let you dig deeper and be accustomed to its UI. Some of the features are briefly discussed below:

  • Extract – a button that allows you to accept or browse for the default destination path for your file easily.
  • View – this menu contains the “Folder History” as well as the “Favorites” menu which allows you to save to as much as ten folders.

7Zip can integrate with the Windows Explorer menu which displays archive files as folders. At the same time, it provides a toolbar with a drag-and-drop feature. It is possible as well to switch between a single or even dual-pane view. 7Zip password protect can help you protect the program.

How to Use 7-Zip: Compression

We’ve discussed and learned the installation procedure as well as a quick overview for 7Zip. Now, we will move on to properly use 7Zip both for compressing files and extracting them. At first, let’s proceed with compressing files.

7Zip Homepage

  • Step number 1. Open 7Zip File Manager.
  • Step number 2. Click on what file you wish to compress and click “Add”. This will identify the file that you need compress.

Choose ZIP

  • Step number 3. Add to Archive” window is going to pop up. Ensure that your Archive format is set to “Zip” and then hit the “OK” button.
  • Step number 4. 7Zip will now process the file and compress it in a zip file that’s located in the same destination where the original file is.

How to Make 7Zip Default Windows 10

There are several ways to make the 7Zip archiver as the default setting for Windows 10. the simplest method is by changing the file associations from within the 7zip.

To make 7Zip your default zip file utility, you need to navigate to the Control Panel and go to the Programs section. In the Default Programs section, look for the 7Zip file manager. If it is not listed, select the Default Apps option to select another app.

If you are unable to use the default zip file manager on Windows 10, you can replace it with a third-party file archive program. Many of these programs are free to download, and can compress entire folders into a single ZIP file. You can even schedule these programs to open automatically when your PC starts up.

If you use 7Zip on a regular basis, you should set it as your default zip file utility. It has many advantages, including the ability to open a wide range of file formats. You can even make 7Zip your default ebook downloader. Just make sure that it supports the file type you need to extract from.

You can also customize the context menu of 7Zip to choose which files you want to archive. Moreover, you can also change the format of the archive file. The 7Zip program supports various file formats, including 7z, tar, and wim files.

Another good option is to make 7Zip the default archive file manager. It is free and supports a wide range of archive file formats, and there are no annoying ads. However, 7Zip is not set as the default archive file opener when you install it, which leads many users to wonder if it’s working. In this guide, we will show you three simple steps that you can follow to make 7Zip your default archive manager.

Besides being free, 7Zip integrates with the Windows Shell menu. You can choose which version to download and which destination folder to save the archive to. Finally, you can also select the level of compression you want. In 7Zip, you can choose between solid mode and non-solid mode, which will improve the compression ratio and decrease the risk of future archive damage.

First, make sure you’re using a file-format compatible with 7Zip. It should have an extension of 7z, and must be compatible with Windows. Secondly, make sure you have the right amount of physical RAM. Then, select the -m switch and click OK to start the installation. This command should install 7Zip silently. Finally, make sure you have sufficient RAM to run the program.

When choosing the archive manager, remember to specify a name for the archive. This way, 7Zip will create a new archive with the specified name. Once the archive is created, 7-Zip will disable any updates that it detects in the base archive. Once it’s done, it will be your default archive manager.

Extraction

When extracting files, there are 5 straightforward steps you need to do. Just check the instructions below.

  1. Select the files that you want to extract.
  2. Choose files you wish to extract and press right-click. This will open a new menu.
  3.  Hover over the “7Zip” option.
    7Zip System Integration
  4.  Choose “Extract Here”. This brings up a new window that shows the progress as well as the remaining time before extracting the file.
    File Extracting
  5.  Wait for it to finish. The extracted file will appear in the same directory where you have all RAR or 7Zip files in.

Product Specifications

7Zip is offering multiple features which makes it one of the best and most effective software compression tools that deliver the lowest compressed data. Few of its remarkable specs are:

  • Open Architecture – the source code is using GNU LGPL license while the unRAR code is a combination of license with unRAR + GNU LGPL restrictions.
  • High Compression Ratio – by taking advantage of its own 7z format w/ LZMA as well as LZMA2 compression, it allows 7Z to achieve a 40 percent compression ratio or higher compared to its peers. For GZIP and ZIP formats, 7Z delivers a compression ratio that’s 2 to 10 percent better compared to WinZip and PKZip.
  • Strong AES-256 encryption – this one includes both encryption and password protection of filenames and files.
  • Ability to use multiple encryptions, conversion or compression methods – to give you an example, 7Z can support several packing as well as unpacking for XZ, GZIP, ZIP, TAR, WIM, and 7z It also has support for a self-extracting ability for 7z format.
  • Integrates with Windows Shell – by using the menu options, it is feasible to integrate 7z to the Windows Shell menu.

Conclusion

These are the spec sheet that made 7Zip a strong competitor among the leading compression tools on the web. The best part, 7z is available and downloadable free of charge! If you’re afraid that you don’t know how to use 7Zip, which stops you from switching, follow the steps above. Start to enjoy the lowest compression at no price.

Written by Jane