1. Wise Memory Optimizer is a Memory Cleaner for optimizing your Mac's memory. Wise Memory Optimizer automatically displays used, free and total memory of your computer upon deployment, along with a bar chart updated in real time. It also gives you a list of usage-hogging software so that you know which apps are taking most memory.
  2. The 1.3 version of Memory Booster - RAM Optimizer for Mac is provided as a free download on our website. The most popular versions of the application are 1.3, 1.2 and 1.0. This free Mac application was originally created by Fresh Squeezed Apps LLC. The program lies within System Tools, more precisely System Optimization.
  3. Best Mac Cleaner Software and Optimization Utilities 2020 CleanMyMac X. Trial available here. One heavy hitter in the clean-sweep stakes is CleanMyMac X by MacPaw ( £34.95/$39.95. Trial available here. If you're more of a visual person, then DaisyDisk (£9.99/$9.99 on the Mac App Store).
  4. A simple application for Mac memory clean, simply hit the ‘Optimize memory’ to free.
  5. OnyX is one of the best Mac cleaners because it cleans many specific under-the-surface files, like inner databases and logs. If you know what is XPC cache is, you’ll probably like this app. But for us, ordinary Mac users who came here for the design and glossy buttons, OnyX will require some learning time.
  6. Use Memory Cleaner to speed up your Mac. If your Mac is running slow, launch Memory Cleaner and click to clear inactive RAM. Memory Cleaner allows you to monitor the memory usage by the apps, clear RAM memory and speed up your Mac. This RAM cleaner is absolutely Free and available to download from the Mac App.
Mac ram clean

Best Mac Optimizer software reviewed. Made by independent macOS developer, MacPaw, this app tops our chart. This app, which is notarized by Apple, is absolutely gorgeous visually. But it also sports 49 tools to optimize a Mac in one app. It has a free version you can download and play around with.

Optimized Storage helps you save storage space space by storing your content in iCloud and making it available on demand:

  • When storage space is needed, files, photos, movies, email attachments, and other files that you seldom use are stored in iCloud automatically.
  • Each file stays right where you last saved it, and downloads when you open it.
  • Files that you’ve used recently remain on your Mac, along with optimized versions of your photos.

If you haven't yet upgraded to macOS Sierra or later, learn about other ways to free up storage space.

Find out how much storage is available on your Mac

Choose Apple menu  > About This Mac, then click Storage. Each segment of the bar is an estimate of the storage space used by a category of files. Move your pointer over each segment for more detail.

Click the Manage button to open the Storage Management window, pictured below.

Manage storage on your Mac

The Storage Management window offers recommendations for optimizing your storage. If some recommendations are already turned on, you will see fewer recommendations.

Store in iCloud

Mac Ram Optimizer

Click the Store in iCloud button, then choose from these options:

  • Desktop and Documents. Store all files from these two locations in iCloud Drive. When storage space is needed, only the files you recently opened are kept on your Mac, so that you can easily work offline. Files stored only in iCloud show a download icon , which you can double-click to download the original file. Learn more about this feature.
  • Photos. Store all original, full-resolution photos and videos in iCloud Photos. When storage space is needed, only space-saving (optimized) versions of photos are kept on your Mac. To download the original photo or video, just open it.
  • Messages. Store all messages and attachments in iCloud. When storage space is needed, only the messages and attachments you recently opened are kept on your Mac. Learn more about Messages in iCloud.

Storing files in iCloud uses the storage space in your iCloud storage plan. If you reach or exceed your iCloud storage limit, you can either buy more iCloud storage or make more iCloud storage available. iCloud storage starts at 50GB for $0.99 (USD) a month, and you can purchase additional storage directly from your Apple device. Learn more about prices in your region.

Optimize Storage

Click the Optimize button to save space by automatically removing watched movies and TV shows. When storage space is needed, movies or TV shows that you purchased from Apple and already watched are removed from your Mac. Click the download icon next to a movie or TV show to download it again.

Your Mac will also save space by keeping only recent email attachments on this Mac when storage space is needed. You can manually download any attachments at any time by opening the email or attachment, or saving the attachment to your Mac.

Optimizing storage for movies, TV shows, and email attachments doesn't require iCloud storage space.

Empty Trash Automatically

Empty Trash Automatically permanently deletes files that have been in the Trash for more than 30 days.

Reduce Clutter

Reduce Clutter helps you identify large files and files you might no longer need. Click the Review Files button, then choose any of the file categories in the sidebar, such as Applications, Documents, Music Creation, or Trash.

You can delete the files in some categories directly from this window. Other categories show the total storage space used by the files in each app. You can then open the app and decide whether to delete files from within it.

Learn how to redownload apps, music, movies, TV shows, and books.


Where to find the settings for each feature

The button for each recommendation in the Storage Management window affects one or more settings in other apps. You can also control those settings directly within each app.

  • If you're using macOS Catalina or later, choose Apple menu  > System Preferences, click Apple ID, then select iCloud in the sidebar: Store in iCloud turns on the Optimize Mac Storage setting on the right. To turn off iCloud Drive entirely, deselect iCloud Drive.
  • If you're using macOS Mojave or earlier, choose Apple menu > System Preferences, click iCloud, then click Options next to iCloud Drive. Store in iCloud turns on the Desktop & Documents Folders and Optimize Mac Storage settings.
  • In Photos, choose Photos > Preferences, then click iCloud. Store in iCloud selects iCloud Photos and Optimize Mac Storage.
  • In Messages, choose Messages > Preferences, then click iMessage. Store in iCloud selects Enable Messages in iCloud.
  • If you're using macOS Catalina or later, open the Apple TV app, choose TV > Preferences from the menu bar, then click Files. Optimize Storage selects “Automatically delete watched movies and TV shows.”
  • In you're using macOS Mojave or earlier, open iTunes, choose iTunes > Preferences from the menu bar, then click Advanced. Optimize Storage selects “Automatically delete watched movies and TV shows.”
  • In Mail, choose Mail > Preferences from the menu bar, then click Accounts. In the Account Information section on the right, Optimize Storage sets the Download Attachments menu to either Recent or None.

Empty Trash Automatically: From the Finder, choose Finder > Preferences, then click Advanced. Empty Trash Automatically selects “Remove items from the Trash after 30 days.”

Other ways that macOS helps automatically save space

With macOS Sierra or later, your Mac automatically takes these additional steps to save storage space:

  • Detects duplicate downloads in Safari, keeping only the most recent version of the download
  • Reminds you to delete used app installers
  • Removes old fonts, languages, and dictionaries that aren't being used
  • Clears caches, logs, and other unnecessary data when storage space is needed

How to free up storage space manually

Even without using the Optimized Storage features described in this article, you can take other steps to make more storage space available:

  • Music, movies, and other media can use a lot of storage space. Learn how to delete music, movies, and TV shows from your device.
  • Delete other files that you no longer need by moving them to the Trash, then emptying the Trash. The Downloads folder is good place to look for files that you might no longer need.
  • Move files to an external storage device.
  • Compress files.
  • Delete unneeded email: In the Mail app, choose Mailbox > Erase Junk Mail. If you no longer need the email in your Trash mailbox, choose Mailbox > Erase Deleted Items.

Learn more

  • The Storage pane of About This Mac is the best way to determine the amount of storage space available on your Mac. Disk Utility and other apps might show storage categories such as Not Mounted, VM, Recovery, Other Volumes, Free, or Purgeable. Don't rely on these categories to understand how to free up storage space or how much storage space is available for your data.
  • When you duplicate a file on an APFS-formatted volume, that file doesn't use additional storage space on the volume. Deleting a duplicate file frees up only the space required by any data you might have added to the duplicate. If you no longer need any copies of the file, you can recover all of the storage space by deleting both the duplicate and the original file.
  • If you're using a pro app and Optimize Mac Storage, learn how to make sure that your projects are always on your Mac and able to access their files.

Activity Monitor User Guide

You can see the amount of system memory being used on your Mac.

Best Mac Optimizer

  • In the Activity Monitor app on your Mac, click Memory (or use the Touch Bar) to see the following in the bottom of the window:

    • Memory Pressure: Graphically represents how efficiently your memory is serving your processing needs.

      Ipad apps on mac computer. Apps built with Mac Catalyst can now be fully controlled using just the keyboard, access more iOS frameworks, and take advantage of the all-new look of macOS Big Sur. In macOS Big Sur, you can create even more powerful versions of your apps and take advantage of every pixel on the screen by running them at native Mac resolution.

      Memory pressure is determined by the amount of free memory, swap rate, wired memory, and file cached memory.

    • Physical Memory: The amount of RAM installed.

    • Memory Used: The amount of RAM being used. To the right, you can see where the memory is allocated.

      • App Memory: The amount of memory being used by apps.

      • Wired Memory: Memory required by the system to operate. This memory can’t be cached and must stay in RAM, so it’s not available to other apps. Winmtr app for macbook.

      • Compressed: The amount of memory that has been compressed to make more RAM available.

        When your computer approaches its maximum memory capacity, inactive apps in memory are compressed, making more memory available to active apps. Select the Compressed Memory column, then look in the VM Compressed column for each app to see the amount of memory being compressed for that app.

    • Photo collage mac free. Cached Files: The size of files cached by the system into unused memory to improve performance.

      Until this memory is overwritten, it remains cached, so it can help improve performance when you reopen the app.

    • Swap Used: The amount of space being used on your startup disk to swap unused files to and from RAM.

  • To display more columns, choose View > Columns, then choose the columns you want to show.

Mac Ram Cleaner

You can use Activity Monitor to determine if your Mac could use more RAM.

⇐ ⇐ Mac Video Conversion App
⇒ ⇒ Macos Reset App Install Date