When you copy or cut anything on your MacBook, the copied data remains available in the clipboard, even after the data is pasted. Hence, it is important that you remember to clear the Clipboard on your Mac; if you had copied passwords and other confidential information.
In addition to preventing the possibility of confidential or sensitive data from being exposed, clearing the clipboard can also help in improving the performance of your MacBook. This is especially true, if the clipboard contains a large amount of data or a high resolution image, which can impact the performance of your Mac by consuming a high amount of RAM.
Related: How to Clear Clipboard on Windows Computer.
Clear the Clipboard On Mac
Luckily, the clipboard on Mac can only hold one thing at a time and this allows you to quickly clear sensitive or personal information from the Clipboard by copying something else.
For example, if you suspect that the clipboard might be containing sensitive or confidential information, you can overwrite the information stored in the clipboard by copying any random text or small part of the desktop.
Another simple way to clear the clipboard on a MacBook is by restarting your device, which completely clears all the data stored in the clipboard.
1. Clear Clipboard on Mac Using Data Replacement
Follow the steps below to replace the existing clipboard data with small textual data.
1. Open a Text Document and type a single Letter or single Word (for example type letter “C” or the word “Clear”).
2. Using the Mouse, select the Word that you just typed and press Command+C keys on the keyboard of your Mac.
This will copy the word “Clear” into Clipboard and replace whatever Data was previously stored in the Clipboard.
You can confirm whether or not your personal data in clipboard has been erased and replaced by the word “clear” by pressing Command+V keys.
Note: Instead of opening text document, you can copy a single letter or word from any website.
2. Clear the Clipboard on Mac Using Terminal
You can completely clear the clipboard on your MacBook by using the Terminal App.
In the example below, we will be taking a look at what is currently stored in the Clipboard and use the Terminal to completely clear the Clipboard on Mac.
1. Click on any empty space on the desktop screen of your Mac and this will bring up the Finder Menu.
2. Click on the Edit tab in Finder Menu and then click on Show Clipboard.
This will open the Clipboard window and you will be able to see the data currently stored in Clipboard.
3. Now, click on the Go tab and click on Utilities option in the drop down menu.
4. On the next screen, click on the Terminal Icon.
5. In the terminal window, type pbcopy < /dev/null and press the Enter key on the keyboard of your Mac.
After this, take a look at the open Clipboard Window, you will find that it has been completely cleared and there is no data in the Clipboard window.