How to delete all messages on Mac

Apple’s iMessage system and the Messages app that goes with it make it very easy to sync messages across your Mac, iPhone, iPad, and Apple Watch. You can even use it to send SMS messages from your Mac because if the person you’re messaging isn’t on iMessage, the communication is automatically routed over SMS. One of its other benefits is that it archives all your messages on your Mac, whether the conversation took place there or not. However, there may be occasions when you want to delete some or all of the messages from your Mac to free up space. In this article, we’ll show you how to clear messages on Mac.

How to remove messages from Mac but not iPhone

To remove messages permanently from your Mac but leave them on your other devices, you’ll have to disable Messages in iCloud. If you leave it enabled, the messages you delete will be removed from all the devices synced with your Apple ID. If you want to remove the messages from all your devices, leave it enabled and skip to the next step.

• Open Messages.
• Click the Messages menu and choose Settings.
• Select iMessage.
• Deselect the box next to ‘Enable Messages in iCloud.’
• Quit Settings.

Now, when you delete messages, they’ll stay deleted. However, it also means that when you have conversations in Messages on your Mac, they won’t sync with your other devices.

How to delete іMessages from Mac

Let’s start with the basics — how to delete text messages on Mac. Just follow these steps:

• Open Messages.
• Right-click or Control-click on the message you want to delete.
• Choose Delete.
• Click Delete and confirm.

Alternatively, you can use the Delete Conversation function. This does the same thing: it deletes the conversation from Messages on your Mac. Here’s how to delete conversations on MacBook:

1. Select the conversation you want to delete.
2. Click on the Conversation menu and choose Delete Conversation.
3. Click Delete and confirm.

How to delete multiple messages from the Messages app

If you don’t want to delete every message, you can delete multiple messages from within the Messages app. Here’s how to do it:

1. Press Command and select all the messages you want to delete.
2. Right-click and select Delete.
3. Confirm the deletion.

How to delete messages from other apps

Each messaging app has a different method for deleting messages. In Skype and the Facebook Messenger desktop applications, for example, the process is similar to Messages. Right-click or Control-click on a conversation in the conversation list and choose Delete. In some apps, you can also delete individual messages, though usually, they will be deleted at your end, but the recipient will still see them. So again, different services handle it in different ways.

Messaging apps aren’t the only place you might want to remove traces of activity to maintain privacy, of course. Your browser history, recent Items list, and even the Wi-Fi networks you have connected to in the past can all be used to find out information about you.

Fortunately, you can take control of those, too, with a little help from CleanMyMac X. The Privacy module in CleanMyMac X allows you to clear browser history and your Mac’s Recent Items List, remove old Wi-Fi networks, and revoke permissions you’ve granted to applications to do things like access your webcam or microphone.

1. Download the free version of the app and install it.
2. Select Privacy in the sidebar and click Scan.
3. When it’s finished, click on the section you want to tackle first, e.g., Wi-Fi Networks.
4. Select the box next to it and click Remove, or use the dropdown arrows in the right window to drill down in more detail. In each section, you can choose to remove everything in the section, or you can specify which networks you want to remove, permissions you want to reset, browser data you want to delete, or items on the Recent Items list you want to get rid of.

How to delete messages on your Mac using Terminal

Before we show you how to delete messages from within the app itself or in the Mac’s Finder, there is a very quick way to do it if you’re comfortable using Terminal. Here’s how:

1. Go to Applications > Utilities and open Terminal.
2. Paste the following command: rm –r ~/Library/Messages/chat
3. To delete attachments, use this command:

rm –r ~/Library/Messages/Attachments/??

Those commands will delete messages and attachments permanently without the need to empty the Trash.

How to delete multiple messages on your Mac from Finder

Deleting individual messages and conversations is fine if that’s all you want to do. However, if you want to clear all the messages and conversations on your Mac and don’t want to use Terminal, it could be a very long and laborious process. Thankfully, there is an easier way.

1. In the Finder, click on the Go menu and choose Go to Folder.
2. Paste this file path into the window: ~/Library/Messages
3. Drag the following files to the Trash:
   chat.db
   chat.db-wal
   chat.db-shm
   
4. Empty the Trash.

How to delete attachments from Messages

The previous method will delete messages from your Mac but not attachments. To remove attachments, paste this file path into the Go to Folder box and drag its contents to the Trash: ~/Library/Messages/Attachments

On recent versions of macOS, there is another way to delete attachments.

• Click on the Apple menu and choose About This Mac > More Info.
• Choose Storage Settings.
• Find Messages on the list and click the i icon. 
• You will see in the main window a list of all the attachments on your Mac.
• To remove them all, select the first one, press and hold Shift, then select the last one. They should all now be selected. Alternatively, select the first file and press Command-A to select all.
• Click Delete.

All the attachments you selected will now be deleted. Of course, you don’t have to delete them all. You can choose which to keep and which to delete. If you only want to delete large attachments, click Size in the top right of the window to order attachments by file size. Then you can choose the biggest ones and only delete those.

You can also preview attachments using Quick Look. Just select one and press the spacebar. Finally, if you select an attachment and click Show in Finder, you’ll notice that the attachment is in the folder ~/Library/Messages/Attachments we navigated to from Go to Folder. This is because both options do the same thing — they remove files from that folder.

Apple’s Messages is a great tool for keeping in touch with friends and family members, partly because it syncs messages and attachments across all your devices. But that can mean your Mac stores lots of messages and attachments, which take up space. If you want to delete messages or conversations, follow the steps above and choose the method that works best for you.