How To Remove Unused Languages From Mac

Undeniably, macOS is a great and versatile operating system. But it has its share of flaws. The most common of all is the installation of multiple language files. These files are useless components for those who run macOS in their primary language and mother tongue, and they lie dormant cluttering the system.

So, if you are looking for a way to tidy up your system and free up some valuable space here, you go. In this article, we will enlist how to remove unused languages from Mac and get a bonus Mac speed boost.

What are the language files?

Localization files are used to change the language of any app’s interface, and they are known as language files. Every application Mac user installs have pre-installed language files. This is done so that the user can change the language whenever they want. But not all users are multilingual; this means the language files just sit on the hard drive and take unnecessary space, making you face Insufficient storage space error messages.

How To Delete Unused Languages on Mac?

Language files on Mac are stored in package contents of installed applications. Suppose you open the Resources folder and look for files and folders ending with .Iproj, you will find several language files. Each folder will have a language file for a specific language. To understand what we mean, refer to the screenshot below:


How To Remove Unused Languages From Mac


These files can be manually deleted, but doing so for every application manually won’t be easy. It requires you to spare a lot of time.

But we know an easy way to resolve it.

How to remove unused language files automatically from Mac

Unused language files can be deleted in two ways:

  1. Manual Way
  2. Automatic Way

Manual method to delete unwanted language files from Mac

Note: Uninstalling language files does not impact the functioning of your machine. Instead, it helps recover storage space. To delete files manually follow the steps below:

1. Head to the Applicationsfolder > right-click the app’s icon (for which you want to delete unwanted language files) > select “Show Package Contents.

2. Look for the “Resources” folder and find the subfolder that ends with  .lproj

Note: Language files have abbreviated names of the language with the .lproj extension, e.g. en.lproj or pl.lproj;

3. Now, that you know how to find language packs, select the files, and Trash them.

4. After this, Clear the Trash.

Note: The time you invest to delete these unwanted language files will depend on the number of third party apps you have installed. If they are quite a few, you will be exhausted by the time you are done with just 1/4th of them.

So, instead of removing every unused language file manually, we can use TuneUpMyMac, an application that can take care of each bit.

How to delete unwanted files from Mac Automatically

Simply download the TuneUpMyMac application, launch it, click Unused Languages.




Once the scan is finished, click Clean Now. This will clean up your Mac of all the unwanted systems and application junk, including unnecessary language files.




In addition to this, you can clean junk files, logs, system cache, duplicates, uninstall unwanted files without leaving leftovers, and a lot more.

Once you are done scanning the Mac for all unwanted data that clutters the space, you can click Clean Now and get rid of all this unwanted data.

This will not only help free up space but will also optimize your Mac so that you can use it to the best.

Note: Once you delete language files, you will not be able to use it in any other language. This means if you ever want to change the language, you will have to reinstall the application so that the languages are installed back.

This is it, using these simple steps, you can quickly get rid of unwanted language files, free up space, optimize Mac, and can even clean junk files. What’s more, if you use TuneUpMyMac, you won’t have to worry about optimizing your Mac. This app is the answer to your quest for the best cleaning app for Mac. So, what do you decide to do? Will you give the app a try? Do let us know what you think in the comments section. If you use the app, leave feedback, and share this article with others if it has helped.


  • comment_avtar
    Amara Smith
    is this software safe to use ?

    4 years ago
  • comment_avtar
    Anamika Sinha
    Will this result in increasing storage space.

    4 years ago

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