How To Change Last Opened Date On A Mac

This a very simple guide on how tomodify afile's "date modified" and "appointment created"attributes onMac OS.

Note:

I am using MacBook Air and electric current operating Organization is Big Sur. The below method will definitely work on the latest versions of Mac OS.

Yotube video:

These are default Date Format Keys:
YYYY - For twelvemonth
MM - Month of the twelvemonth from ane-12
DD - From 1 to 31.
hh - For hours, from 0 to 23. (Mac Bone uses 24 hour format)
mm - From 0 to 59.

You have to utilize these Date formats in your commands to change the created and modified engagement on your Mac.

Yous can hands change whatsoever file creation and modification date on your MacBook. You lot just have to follow couple of uncomplicated steps to do information technology.

When you create or salve a document, image or any type of file on your Mac OS, the Finder creates 2 types of dates- one when information technology is saved or created and other when you take updated or modified whatever attributes of that file.

In simple words, When you Import, save, download or create a new file on your Macbook or iMac – the Finder displays the "Date Created" and when yous update any current stored image or document on your Mac, information technology displays the "Modified date."

Changing the "date modified" aspect of a file on Mac?

Footstep ane: Concluding

Open Concluding application on your MacBook.

You tin can open Terminal nether Finder >> Applications or

You can also search Terminal in Spotlight and open it upwards.

open terminal on mac for changing file dates

Step two: Enter the Control

Change the modify File Date in the Mac Finder

Enter the command to change modify file engagement

touch -mt YYYYMMDDhhmm

drag drop the file to change modified date

Enter the information like this: 199103162215 1991 is for year 03 is for calendar month 16 is the Date 22 is hours and 15 is for seconds Now,open a different finder window and find thefile you desire to change the modified engagement. Now onlydrag and drop information technology into theTerminal window after the typed control. Press enter and the modified engagement of any file file document will exist changed.

How to modify the "date created" of a file on Mac?

This will change both date created and modified attributes of image, documents or whatsoever other file on your Mac Os.bear upon -t 201310211011

Now y'all take to drag and drop the file in to the terminal. Simply make certain that you dop information technology after the command not earlier information technology.