Compress file on mac doesn work


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  2. How to Compress (Zip) Files and Folders
  3. How to Zip Files in Mac OS X
  4. How to Zip and Unzip Files on Your Mac
  5. Compressing a file or folder

Remember, this folder will be used as the target location for all archived files that you expand. You can change your selections at any time, but it's usually simpler to select one location and stick to it.

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Reveal Expanded Item s in Finder : When checked, this option will cause the Finder to highlight the files you have expanded. This can be handy when the files in an archive don't have the names you were expecting, or at least names that are similar to what you were expecting. Keep Expanding if Possible : This box is checked by default and tells the Archive Utility to keep expanding items it finds within the archive.

This is helpful when an archive contains other archives. Save Archive : This drop-down menu controls where the archive file is stored after the selected files are compressed. The default is to create the archive file in the same folder where the selected files are located.

How to Compress (Zip) Files and Folders

You can also select the Into option to pick a destination folder to be used for all created archives. After Archiving : Once you finish archiving files, you have some options for what to do with the original files. You can leave the files alone, which is the default option; move the files to the trash; delete the files, or move the files to a folder of your choice.

Reveal Archive in Finder : When checked, this box will cause the archive file to be highlighted in the current Finder window. By using the above options, you can control how files are compressed and expanded when you manually use the Archive Utility. Finder-based compression and expansion will always use the same default options, no matter how you set the preferences here.

How to Zip Files in Mac OS X

These preferences only apply when you launch the Archive Utility and use the Create Archive and Expand Archives commands found in the app's File menu. A window will open that you can use to navigate to the folder that contains the items you wish to compress. Make your selection, and then click the Archive button. A window will open that you can use to navigate to the folder that contains the archive you wish to expand. Make your selection, and then click the Expand button. Share Pin Email. Tom Nelson has written hundreds of articles, tutorials, and reviews for Other World Computing and About.

He is the president of Coyote Moon, Inc. Updated March 08, Archive Format: The Archive Utility supports three compression formats.

How to Zip and Unzip Files on Your Mac

Compressed archive , which is the same as a UNIX compression method called cpgz. Regular archive , also known in the UNIX world as cpio. This method actually doesn't perform any type of compression; instead, it just creates a container file made up of all of the selected files. ZIP is the final option, and the one most Mac users are familiar with. To use the Archive Utility, launch the app , if it's not already open. If you're using Mac OS X, the operating system compresses and decompresses zip files for you.

Note: You cannot name the zip file during its creation the name given by default is archive.

Compressing a file or folder

If you choose to create another compressed archive in the same folder without first moving or renaming the original one, there is a chance you will overwrite the original one. Note: The compressed file is not deleted automatically and will remain in the directory also.

Understanding Compressed Files and Appleā€™s Archive Utility

The Unix zip utilities are also available from the Terminal application. See About compressed files in Unix. This is document akhy in the Knowledge Base.

How to ZIP (Compress) Files on a Mac

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