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7-zip download

Download 7-Zip free, the best free file program, with just one click from our website.

Create files freely at will with the multiple functions that the program has, take advantage of the tools for organizing and decompressing the archive at its highest level with methods that adapt to various formats such as: 7z, ZIP, GZIP, BZIP2 and TAR, and can decompress all those, in addition to ARJ, CAB, CHM, CPIO, DEB, DMG and more.

If you want to know everything about this application you have come to the right website, but first of all and in case you do not have it completely clear because you only know the topics of interest, we will explain very clearly what this application is and the uses that are being given to it.

It is a completely free application that serves as an open source program to compress and decompress files. It stands out for supporting a wide variety of compression formats. It compresses in 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM formats, and decompresses in ARJ, CAB, CHM, RAR and others. It is very easy to use and has functions very similar to those of its main competitors. It allows to extract, add and test, as well as copy, move, delete and manage compressed files.

7-Zip also incorporates a splitting tool that allows you to cut a file in equal parts to fit on a disc, CD or DVD; very useful for distributing a large file. Other features of 7-Zip are its ability to create self-extracting files for the 7z format, its integration with Windows Explorer and the inclusion of an alternative file manager.

Why is the 7-zip download free?

This software is a free alternative to other software to compress files; it falls into the category of what is known as free software or freeware. The idea behind this is that everyone has access to this type of tools for the development of jobs and projects.

It’s part of an altruistic movement in which many developers left their programs and creations in the public domain.

Where to download 7-zip free in Spanish?

Although it is true that there are many portals where you can download this software, it is advisable to download it directly from the creator’s page. There you will find the most current version of the program as well as having the option to download 7-zip full for free.


The license to download and work with this software is free and this license is developed and distributed by GNU/Linux.

How does 7-Zip work?

The main function of the application we could say is to compress, decompress, encrypt, and other actions on files or data. Although its standard compression format is .7z files, it is capable of reading and using many other compression algorithms.

As a positive point, we have to emphasize that it is an algorithm with a high compression and security ratio. Also, it stands out for its potability, since it can be used in different programming interfaces without being implemented. Another algorithm with similar characteristics is zip, but this second one has slightly lower performances.

Safety and Compatibility

Other things to highlight are its high level of security and its great compatibility with different programs.

On the one hand, the program is based on an AES-256 encryption protocol, which makes it considerably more secure than many other programs. This is because the competition usually uses the AES-128 standard, which has been classified as «sufficiently secure» by the United States National Security Agency. Simply put, AES (Advanced Encryption Standard) is a method that works by using keys.

256 indicates that the keys are 256-bit and considerably increases security, but it also means that the processor has to work harder.

7Zip vs WinRAR

Both are very similar software, they have the same function and they handle their own compression format as well as supporting many formats to decompress. WinRAR has a superior capacity to compress files above 7zip but this one has the detail that in order to use all this capacity and compress ratio in addition to other functions you have to pay for this version. 7zip is free and is easy to use, ideal for everyone, yet there are those who prefer WinRAR.

Which is cheaper?

Obviously 7Zip being free, it is true that WinRAR has a free version but its complete version is paid.

According to the comparison between 7-zip and WinRAR have shown on the official website, we can see that 7 zip performs a more efficient compression.

As an important fact, we can see that it usually compresses 7z format 30-70 % better than zip format and that 7-Zip compresses zip format 2-10 % better than most other zip-compatible programs.

Which one is more economical?

We know that 7zip is completely free, so you don’t have to pay anything to download and install it.

WinRAR can be downloaded for free, however, this does not mean that the program is free. It is a shareware program, so you can try it for free for 40 days, after this trial period you will have to buy a license or uninstall it from your pc. The value of a license for personal use is 36.24, it is valid for life and has no extra maintenance costs.

Weight of the downloaded executable and weight of the installation folder
As we can see in the image the already downloaded 7-zip executable weighs 1.37 MB, while the WinRAR installation file occupies 3.10 MB.

Once the two software is installed, you can check that the folder where 7 zip is installed weighs 5.13 MB and the WinRAR installation directory occupies 7.55 Mb.

This comparison of weights has been done with the x64 versions for windows in both cases, so that the data was as real as possible.

7-Zip vs WinZip

Now let’s see what happens if we add WinZip to the comparison since it is another of the most used compressors in the market.

In a comparison in which they use the directory of a pc game that weighs 20.6 GB, has 40988 files and 2805 folders.

To compress the files in the different formats we have used the modes brought by the programs, without altering the options that come by default. In the speed section, we can see who has taken less time to do the work, but the final times will depend largely on the equipment we have.

The compression ratio between 7-Zip vs WinZip vs WinRAR

WinZip is a commercial file compressor that works on Windows it can handle various file formats. It is a paid product but it has a free evaluation version.

On the other hand, 7-Zip is completely free, its compression capacity is slightly lower than its competitor but it has advantages in its favor, the first is the one that we already mentioned is free and the ease of downloading in different languages ​​that without leaving an aside from the fact that it’s executable and space occupied on the pc is practically imperceptible.

The clear winner when it comes to compression is 7-Zip with its 7z format. This has managed to leave the 20.6 GB files in 9.8 Gb, saving us more than half of the space it takes and having to transport a single file. Nevertheless, it is the one that has needed more time to carry out the compression with a total of 24 min and 26sec.

Next, we can say that it is WinRAR and its RAR format, which has left the file compressed in 10.8 Gb, although it has managed to do so in less time, to make the compression has needed 16 min 51 sec, taking almost 8 minutes less than it has needed 7zip.

We can highlight that, when starting the compression, with Winrar it is very easy to change the speed and compression modes giving priority to one of these or leave it in a balanced mode which is the one used by default.

WinZip is the one that has compressed the least, getting 11.1 Gb of the final file, although it is the one that has used less time with 14 min and 40 sec.

WinZip, like the other compressors, has an integrated alternative for fast compression with just one click.

Price comparison

While the download and license of 7zip are completely free, Winzip has a 45-day trial version, which once completed you will have to uninstall the program or buy one of the licenses.

As with Winrar, the most economical license for personal use costs about 36.24 EUR.

The extra benefits

We offer this program are quite good. They improve the experience, especially when we talk about aspects that do not have to do directly with the compression and decompression of data. To begin with, we can adapt the application to more than 80 languages.

On the other hand, 7-Zip has an integration with Windows Shell, so it can be used from the same console of the Operating System.

Moreover, not only that, but it also serves us as a file manager. We can move folders, decompress to certain paths and do things like compress and mail files. However, these last features are present in other programs of the same cut.

our sincere opinion about the 7-Zip program

As we have seen throughout the article, the advantages offered by this application over others is small, but remarkable.

Perhaps you do not go life in it and may be that the tools offered by Windows or MacOS are already sufficient. In the same Windows 10 there is a simple implementation to decompress files and what we needed a program before, now no longer.

But remember that the tasks of compression, data transfer and so on are something that falls within the competence of the processor. If you have one of not much power your computer may run out of space to work and something as typical as watching a video on YouTube becomes somewhat problematic.

No wonder, if you want to have a powerful data processing tool to decompress, compress and many other tasks, we recommend 7-Zip. It barely takes up any space on your computer and you can use it by right clicking on almost any file on your system.

If you have any questions, you can access from this link to the FAQ section of their website. We hope that you have easily understood the article and that it has helped you.

Download 7-Zip on all your devices

Don’t wait any longer, you can now download 7-Zip on all your devices. You have versions and alternatives based on the same code to be able to have 7zip in Windows, Mac, Android, iphone and ipad, Linux and distributions like Ubuntu, even in a portable format so you don’t have to install it.