For Open Files Mac Os

Posted : admin On 1/31/2022

Want to view hidden files or folder on Mac OS X? Here three ways are available for you to choose, especially the first two are recommended to show hidden files or folder in Finder.

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If you try to open a file, but OS X El Capitan can’t find a program to open that file, OS X prompts you with an alert window. The figure shows what happens when you try to open a very old (1993) file created on a long-defunct Psion Series 3 handheld PDA (a file so old that most of you have probably never seen the.wrd file extension). Mac OS X and macOS both come with a built-in compression system that can zip and unzip files. This integrated system is relatively basic, which is why many third-party apps are also available. A quick look at the Mac App Store reveals more than 50 apps for zipping and unzipping files. Prior to Mac OS X Lion's release back in 2011, if you wanted to access the Library folder you could just open your Home folder and view the Library folder there. That folder is still located in. OS X will try to copy files being dragged by mouse between drives, like in a network situation. For those instances, you can hold down the Command key while dragging the file. If you have the Mac version of a Windows program (such as Microsoft Office) it will likely save files in a format that can be read by your Windows computer (it will add the correct file extension). You can then transfer the file to your Windows computer and it should open up in the program assigned to that extension.

3 Ways to show or hide hidden files or folder on Mac OS X:


Way 1: Show and view hidden files or folder with shortcut keys

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Get this way while you have the detailed location of hidden files or folder.

For example, when you need to view hidden iTunes backup on Mac, just press CMD + Shift + G and enter the backup location in pop-up Go to Folder dialog. Then click Go to open the hidden folder on Mac OS X.


Way 2: Show and view hidden files or folder with Terminal

Terminal would always work while you need to show or hide hidden files or folder on Mac OS X.

Command to show or hide hidden files via Terminal:

defaults write AppleShowAllFiles YES
defaults write AppleShowAllFiles NO

Step 1: Run Terminal on Mac OS X.

Open FinderApplicationsUtilities, and you could find Terminal there. Double-click it to run on Mac OS X.

Step 2: Show hidden files on Mac with Terminal.

1. Enter or paste the following command in Terminal and press Enter.

defaults write AppleShowAllFiles YES

2. Hold on Option (Ctrl +Alt) and click Finder. Select Relaunch from pop-up menu to reopen Finder.

3. Go to the user 'deger' and hidden files and folder are shown.

For example, you can see the Library that saves iTunes backup appears. You can open it to see iTunes backup file. As you know, when hidden files are not shown, you cannot open iTunes backup file with this method in Finder.

Step 3: Hide hidden files or folder with Terminal.

Go back to Terminal and type the following command. Press Enter and hidden files or folder would become hidden again after Finder relaunches.

defaults write AppleShowAllFiles NO

Compared to above feature provided by Mac to show or hide hidden files or folder, third-party app would work more easily, especially when you need to usually show and hide some files or folder. It is worth trying but the security of the apps cannot be promised or guaranteed.

Way 3: Show and view hidden files or folder with third-party app

Choose one from them if you prepare to show or hide hidden files on Mac with third-party software.

1. ShowAllFiles

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Download the app and double-click the zip file you get. Then it would run on Mac OS X. With two buttons on the app, 'Show Special Files' and 'Hide Special Files', you will be able to show or hide hidden files easily. When all files are shown, and if you want to make some of them invisible, just need to drag them to the box on the app.

2. Funder

With only the option 'Show Hidden Files' on Funder, you could show hidden files or hide files by turning it on or off.

Related Articles:

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.

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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

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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.

  1. 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.
  2. The app is relatively small so you should be able to get it installed for a few seconds depending on your internet speed.
  3. As soon as The Unarchiver app finishes installing, open it and you will see the file association list.
  4. Launch the Unarchiver and there you’ll find the file association list, inform the Unarchiver to associate it with .7z files.
  5. 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.

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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.

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:

  • 7z
  • zip
  • sit
  • tgz
  • tar
  • gz
  • rar
  • bzip and;
  • hqx

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.

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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.

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