If you’ve ever download large packages of files split up into a batch of RAR files, you may have had the situation where the RAR can’t be expanded due to an error.
Sep 27, 2015 Download WinRAR for Mac OS X to Extract RAR Files Easily Archiving and compressing files is necessary, especially when the number of files is significantly larger. For such necessity file archiving programs are essential, WinRAR happens to be one of the world’s most popular program for file archiving and compressing.
- UnRAR files on your Mac from the Finder. If you have saved a.rar file in the Finder, double-click it to open. After opening it, you can view some or all of the contents by highlighting the files and pressing Command+Y. To unzip the contents, follow these steps: Click the Unzip button.
- Jun 29, 2020 WinRAR 5.91 for Mac OS WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files.
If all the files are complete they should have the same number of bytes (except the last file which will likely be smaller than the others), then it is possible some data was corrupted.
RAR files usually contain a repair segment within them. They also contain error checking data (CRC data) in them. This means you can test an RAR file for corruption, and it means you can often repair a RAR file that won’t extract. Of course if any of the files in batch are incomplete a repair won’t be possible. If the files are exactly 100 MB each, and you have one in the batch that is say 99.999 MB then the file is complete. You may be able to resume the download or you may have to re-download that file. If, however, the files are all complete but one or more have errors, they could likely be repaired.
Here’s how to do it.
Follow the instructions in this article to install RAR and UNRAR.
Follow the instructions in this article to test the archive for possible damage / corruption. After that, you will have now identified which files in the archive set or batch are damaged.
Run Terminal.app (type Terminal into Spotlight search).
With all the RAR and UNRAR commands, any time files will be generated you need to first change the active directory (in Terminal) to the location where you want the output files to go. So the first command (cd) in the following example is for that purpose.
Type in the following into Terminal at the command line:
Note, there is a space before and after the free-standing “r“. So it’s rar(space)r(space) – don’t hit enter just yet.
TIP: Also remember you can simply drag folders and files from Finder into Terminal and their full path will magically appear in Terminal. It saves having to type long paths and avoids making errors.
Go to finder and locate the first damaged file you found in the RAR test you performed in Step 2.
Grab the file in Finder and drag it to Terminal. You should now see the full path of the file appear after the rar r part you typed. It will look something like this:
Hit enter and watch RAR do its work. If the file is repaired you’ll see output along this lines of the following:
If you see “Done” and all the Sector lines say, “data recovered” at the end, then your file should be complete repaired. Nice, that’ll save you from having to download it again.
Once you’re done with the repair you may need to copy the repaired files into the folder with the rest of the RAR archive files. You will be prompted to replace the existing (damaged) files. Either rename them first, or move them, or simply let them be replaced with the repaired versions.
You’re now ready to do the extraction. You can use one of the many Mac GUI archive tools or you can do it in the command line using the instructions here in this past article.
Download 7-Zip for MacOS. 7Zip is a great app that should be included on iTunes. As productivity is a concern on all Apple devices, the development of 7Zip would be a great delight for all its users. I mean, why not? It is the most powerful and secure archiving and file compression tool in its category and field. For more resources about 7Zip for other operating systems, check out our other articles on 7Zip.
So, you are one of the opulent citizens of the society or perhaps meticulous with the software and security, thus, you prefer using Mac computers. As a matter of fact, some programs and software for Windows, Linux, and for Mac are programmed differently. This goes the same with 7Zip for Mac.
By default, Mac OS X is incapable of handling these files. But this shouldn’t be much of an issue as there are lots of other archiving tools available that can open a .7z file and other file compression formats.
The 7Zip file format is considered a better file compression format because of its high security and overall stability. It 7Zip can compress any file much better than ZIP and WinRAR or WinZip. This makes 7Zip safer and a much better choice.
- 1 A Walkthrough on 7-Zip for Mac
- 1.1 Reminder
A Walkthrough on 7-Zip for Mac
Keep on reading as we are going to walk you through on the steps for opening .7z archive files regardless of what version of Mac OS you are using. Don’t worry, it is easy and quick to do even it gets an error cannot open a file as archive sometimes. Here’s how it goes.
- Download “The Unarchiver” first. The latest version is 4.2.2 and support macOS 10.7 or later. the file is 13.6 MB. You can either download it from the Mac App Store or click here for direct download.
- The app is relatively small so you should be able to get it installed for a few seconds depending on your internet speed.
- As soon as The Unarchiver app finishes installing, open it and you will see the file association list.
- Launch the Unarchiver and there you’ll find the file association list, inform the Unarchiver to associate it with .7z files.
- The moment that you’ve associated the Unarchiver with .7z you could then double-click any .7z file on your Mac computer. It will then open and uncompress like other archive format or launch Unarchiver and just drag and drop the 7z files to the utility.
This is everything that you have to know in opening any .7z archive files saved on your Mac computer. After installing the UnArchiver and associated it with .7z 7Zip files, you may now launch the .7z archive simply by double-clicking on it. Inside the UnArchiver utility, your file will open and decompress the original 7z file. It will exit the app automatically when it is finished. It is possible to directly open the Unarchiver and open the file in the Unarchiver directly where it’ll be extracted.
Since 7Zip archives have undergone a strong compression procedure, it sometimes takes a while in order to completely extract large 7z files. Don’t be surprised as well if the 7Zip has expanded to something bigger than the original file size as the size of the archive. This is totally normal. Just be sure that you have enough disk space to accommodate all the uncompressed data.
Rar Files For Mac Os 10.13
Unarchiver is a well-known solution to all kinds of archive formats available on Mac. It’s been discussed as an alternative when you have to unRAR and open RAR files in Mac OS and it can open virtually any archive format you might come across. This can include but not limited to:
Unpack Rar Files Mac Os
- bzip and;
Due to its expansive nature and free of charge, it is a wonderful addition to your Mac software toolkit. Well, it is comparable to a Swiss army knife but for computers.
The Complete Package
The Unarchiver provides support to every release of the Mac OS software that’s in use. This is regardless if you’re using the latest release, Sierra, macOS High Sierra, Mac OS X El Capitan, Mountain Lion, Mavericks, Snow Leopard, Yosemite, and so forth. It’ll work and can get the job done in opening and decompressing zip as well as other archive formats available.