The fastest way to create a folder

To create a new folder on your Mac, press Command + Shift + N at the same time. A new folder will appear on your screen with the name "untitled folder" highlighted and ready for you to type over it. Type whatever name you want, then press Enter. That's it — your folder is created and named.

This keyboard shortcut works almost everywhere on your Mac: on the desktop, inside Finder windows, and in most applications that let you save or organize files. It's the fastest method because your hands stay on the keyboard and you don't have to hunt through menus.

If the keyboard shortcut doesn't work, you may have another application running that uses the same shortcut for something else. In that case, use the menu method described below instead.

Key Takeaways

  • Press Command + Shift + N to create a folder instantly, with the name field ready for you to type into.
  • You can also right-click in Finder and select "New Folder" from the menu if the keyboard shortcut doesn't work.
  • Folder names can contain letters, numbers, and most punctuation marks, but not forward slashes or colons.
  • A new folder is empty until you move or copy files into it, and you can create folders inside other folders to organize your files in layers.

Creating a folder using the Finder menu

If you prefer using menus instead of keyboard shortcuts, open Finder and navigate to the location where you want the new folder. This could be your Desktop, Documents folder, Downloads, or any other location on your Mac.

Click the File menu at the top of your screen, then click New Folder. A new folder will appear in that location with "untitled folder" as the default name, highlighted and ready for you to replace it. Type your folder name and press Enter.

This method works the same way as the keyboard shortcut — the only difference is that you're using the menu instead of the keyboard. Use whichever feels more natural to you.

Right-clicking to create a folder

You can also create a folder by right-clicking (or Control-clicking if you don't have a right-click mouse) in any empty space inside a Finder window or on your desktop. A menu will pop up with several options.

Look for New Folder in that menu and click it. A new folder appears immediately in that location, with the name field ready for you to type. Enter your folder name and press Enter to finish.

This method is useful when you're already looking at a Finder window and want to create a folder without reaching for the keyboard. It's also the most visible method if you're not sure where the option is located.

Naming your folder correctly

When you create a folder, you can name it almost anything you want. Use clear, descriptive names so you remember what's inside — "2024 Tax Documents" is more useful than "Stuff" or "Files."

Avoid using forward slashes (/) or colons (:) in folder names, because your Mac uses these characters for its own file system and won't let you save a folder with them. You can use hyphens, underscores, periods, and spaces without any problem. If you try to use a forbidden character, your Mac will show an error message and ask you to choose a different name.

Folder names are not case-sensitive on most Mac systems, which means "Documents" and "documents" are treated as the same folder. You can use uppercase and lowercase letters for readability, but your Mac won't see them as different folders.

Creating folders inside other folders

Once you've created a folder, you can create folders inside it to organize your files into layers. Double-click any folder to open it, then use the same method — keyboard shortcut, menu, or right-click — to create a new folder inside.

This is useful for organizing large projects. For example, you might create a "2024 Projects" folder, then create "January," "February," and "March" folders inside it, and then create project-specific folders inside each month. This layered structure keeps related files together and makes them easier to find later.

You can create as many layers as you want, but keep in mind that very deep folder structures can become hard to navigate. Most people find that three or four levels deep is enough for everyday organization.

Moving and copying files into your new folder

After you create a folder, you'll want to put files into it. The simplest way is to drag files directly into the folder. Open a Finder window showing both the files you want to move and the folder you created, then click and drag the files onto the folder. They will move into that folder.

If you want to copy a file instead of moving it — so the original stays where it is — hold down the Option key while you drag. This creates a copy in the new folder while leaving the original in its old location.

You can also cut and paste files into folders. Right-click a file, select "Cut," then right-click inside your new folder and select "Paste." This moves the file to the new location.

Frequently Asked Questions

Can I create a folder on my desktop?

Yes. Right-click on an empty area of your desktop and select "New Folder," or use the keyboard shortcut Command + Shift + N while your desktop is active. The folder will appear on your desktop just like any other file or folder icon.

What happens if I create a folder with the same name as another folder?

Your Mac will let you create two folders with the same name in the same location. This can be confusing, so it's better to rename one of them to something different. Click the folder name once to select it, wait a moment, then click again to edit the name.

Can I undo creating a folder if I change my mind?

Yes. Press Command + Z immediately after creating the folder, and it will be deleted. This works as long as you haven't done anything else on your Mac since creating the folder. If you've already moved files into it, those files will be moved back to their original locations.

Is there a limit to how many folders I can create?

There is no practical limit to the number of folders you can create on your Mac. Your storage space is the only real constraint — each folder takes up a tiny amount of space, but thousands of empty folders would eventually add up if your drive is nearly full.