7-zip is a free open source archive file compression and extraction utility. Create Zip, 7z, Tar, and Wim files. Open the dozens of archive file formats.7. 7zip is supposed to be able to open RAR files but is not supposed to be able to create them. Viewing tools then options it has my user name displayed for RAR files. I am the only user for this computer. If the 7zip is changed to all users with apply there is a pop up access denied. Does anyone know how to configure 7zip to open RAR files?
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- 7zip Open Rar Files
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- 7zip Combine Rar Files
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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.
- 5 Extraction
- 5.1 Product Specifications
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.
- Go to 7Zip’s home page and choose the version you wish to download.
- As of this writing, these are the versions available.
- Choose the version you want and click on the “Download” button.
- 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”.
- 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.
Navigating through 7Zip’s UI
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.
- 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.
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- 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.
When extracting files, there are 5 straightforward steps you need to do. Just check the instructions below.
- Select the files that you want to extract.
- Choose files you wish to extract and press right-click. This will open a new menu.
- Hover over the “7Zip” option.
- Choose “Extract Here”. This brings up a new window that shows the progress as well as the remaining time before extracting the file.
- Wait for it to finish. The extracted file will appear in the same directory where you have all RAR or 7Zip files in.
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.
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.
You might have seen many websites offering highly compressed files such as Games and Movies. The actual size of the highly compressed files before compressing and after compressing can vary between 90-95%. For example, let’s say you want to highly compress a file that is 12-13 GB
In this tutorial, I am going to tell you how to highly compress large files using WinRar and 7Zip, both different methods.
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Storing large files into compressed files become very handy because storing large files takes huge space in your drive space, so it’s better to highly compress those large files and delete the previous one to free up some space on your hard drive, I use this method and enjoy emptying space on my hard drive and I bet you would too.
So, let’s start super compressing files!
How To Highly Compress Files Using 7Zip
What is 7Zip?
7Zip is free and open source utility through which you can archive or compress files it is very similar to WinRar but it is free for the lifetime use so you don’t have to worry about paying money to them for using it although WinRar still exists even after the trial period exhausts. 7Zip archive utility uses its own 7z archive format, it can also read and write many other archive formats. Each file zipped or archived from 7Zip formats in .7z extension.
Step 1: Download and install 7Zip first.
Step 2: Now, browse to the file which you desire to get highly compressed.
Step 3: Right click and select 7Zip—>”Add to archive”.
Step 4: Now, as we want to super compress the file so we will select our compression level as ” Ultra”.
Now, wait for the estimated time. After the process is been completed, you will see a huge decrease in file size now it will be converted to .7z and it would be 90-95% lesser in size compared to original file size before getting highly compressed.
How To Highly Compress Files Using WinRar
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In this section of the tutorial, you’ll get to know how to highly compress files using WinRar. 98% of the people reading this article would know what is WinRar but if you don’t know, no problem I’ll just quickly tell you what it is.
What is WinRar?
WinRar is a file archiver utility designed and developed by trialware. It has the ability to open archived files and archive files in three formats which are ZIP, RAR and RAR 5. Both Winrar and 7Zip are very similar to each other as they do almost the same functions.
Step 1: Before compressing files, we will configure some settings present in WinRar, so firstly open WinRar.
Step 2: Go to settings from options or hold ctrl+s.
Step 3: Under the settings window, go to compressions tab and under compression, profiles tap on ” Create Default”.
Step 4: Now, under the ” Set default compressions options ” select compression method ” best “.
Step 5: Under the archiving options tap on ” Create Solid Archive “.
Step 6: Now, go to advanced tab and tap on compression.
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Step 7: Select text compression as ” Auto ” and set value ” 63 “, For prediction value ” 128 ” for memory to use, MB. Tap OK and exit.
Now, right click on the file you wish to highly compress and tap on add to archive and then press ok.
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