A folder is a digital container that holds files on your device. Think of it like a physical manila folder in a filing cabinet—except it exists on your computer, tablet, or phone and can hold unlimited documents, photos, videos, and other files. Folders help you organize information so you can find what you need without wasting time searching through hundreds of individual items scattered across your device.
Get Your Free Peacock Cancellation Information Guide →
Every device—whether it's a Windows computer, Mac, iPad, iPhone, or Android phone—uses folders as a basic organizational tool. When you first turn on a new device, it already contains several pre-made folders like "Documents," "Pictures," "Downloads," and "Music." These folders come from the manufacturer and are designed to store specific types of files. However, you can create as many additional folders as you want to match your personal or work needs.
Folders can also contain other folders, which are called subfolders. This creates a hierarchy or structure. For example, you might have a main folder called "2024 Projects" and inside it, subfolders for "January," "February," "March," and so on. This nested structure lets you organize information in ways that make sense to you. The deeper you organize, the more detailed your system becomes.
Understanding folders is fundamental because they affect how quickly you work. If files are disorganized, you might spend 10 minutes searching for a document you created last week. With a well-organized folder structure, you can find it in seconds. This is especially important if you work with lots of files, manage family photos, or handle multiple projects simultaneously.
Practical takeaway: Spend a few minutes thinking about how you want to organize your files before creating folders. Consider organizing by project, by date, by file type, or by person—whatever makes the most sense for your daily work.
Windows is the operating system used by most desktop and laptop computers worldwide. Creating a folder on Windows is straightforward and can be done in several ways. The most common method is through File Explorer, which is the program that lets you see and manage all your files and folders.
Get Your Free Guide to Capital One and Zelle Integration →
To create a folder using File Explorer, first open the program by clicking the folder icon on your taskbar or by pressing the Windows key and typing "File Explorer." Once open, navigate to the location where you want the new folder to appear. For example, if you want it on your Desktop, click "Desktop" in the left sidebar. If you want it inside an existing folder, double-click that folder to open it first.
Once you're in the right location, right-click in the empty space of the window. A menu will appear with various options. Look for and click "New," which will show a submenu. From that submenu, select "Folder." Windows will immediately create a new folder with a default name like "New Folder" and the name will be highlighted so you can type a new name right away. Type whatever name you want for your folder, then press Enter. The folder is now created and ready to use.
An alternative method is to use the menu bar at the top of File Explorer. Click "File," then look for an option like "New" or "New Folder." This accomplishes the same result as right-clicking. You can also use a keyboard shortcut: hold Ctrl and Shift, then press N. This creates a new folder instantly without any clicking required.
When naming your folder, use clear, descriptive names. Instead of "Stuff," use "Tax Documents 2024" or "Kitchen Renovation Photos." Avoid using special characters like asterisks, slashes, or question marks—Windows doesn't allow these in folder names. Keep names reasonably short so you can read them completely in File Explorer windows.
Practical takeaway: Create a main folder structure on your Desktop or in your Documents folder that reflects your major areas of life or work, then create subfolders within each one. Start with perhaps five to ten main folders and expand from there as needed.
Mac computers, which run the macOS operating system, have a similar folder creation process to Windows, though the interface looks and feels different. The Mac equivalent of File Explorer is called Finder, and it works in a comparable way to help you organize your files.
Your Free Guide to Cooking and Preparing Beets →
To open Finder on a Mac, click the Finder icon in the Dock at the bottom of your screen—it looks like a blue and white face. Alternatively, you can press Command and Space bar together to open Spotlight search, type "Finder," and press Enter. Once Finder is open, navigate to where you want to create your folder. You might click "Desktop" in the sidebar, or "Documents," or any other location.
To create a new folder, click the "File" menu at the very top of your screen. A dropdown menu will appear. Look for "New Folder" and click it. A new folder will appear in your current location with the default name "untitled folder," and the name will be ready for you to change. Type your desired folder name and press Enter. That's all there is to it.
Mac also offers a keyboard shortcut: press Command, Shift, and N all together. This creates a new folder instantly without opening any menus. If you prefer using your mouse without menus, you can also right-click (or Control-click if your mouse only has one button) in an empty area of Finder, and a context menu will appear. Select "New Folder" from that menu.
Mac folder names can contain most characters, but avoid using colons, which have special meaning in macOS. You can use periods, hyphens, underscores, and spaces without problems. Mac is also case-sensitive with folder names, meaning "ProjectA" and "projecta" are technically different folders, though this rarely matters in practice for everyday use.
Practical takeaway: Mac users can organize folders the same way as Windows users—create main category folders and nest subfolders inside. The keyboard shortcut Command-Shift-N is worth memorizing if you create folders regularly, as it's faster than using menus.
Phones and tablets organize files differently than computers. iPhones and iPads use an app called "Files," while Android phones typically use an app called "Files" or "My Files." These apps give you a visual way to create and organize folders, though the process is slightly different from computers because you're using a touchscreen instead of a mouse and keyboard.
Get Your Free Guide to Growing Cherry Trees from Seed →
On iPhones and iPads, open the Files app—it looks like a blue folder icon. You'll see your iCloud Drive and any local storage available on your device. To create a folder, look for a menu button, usually three dots or lines in the upper right area of the screen. Tap it and look for "New Folder." A dialog box will appear asking you to name the folder. Type your desired name using the on-screen keyboard and tap "Create" or "Done." The folder now exists and you can move files into it by dragging them or using cut and paste commands.
On Android devices, open the Files app and navigate to where you want the folder. Look for a plus sign (+) or menu button, usually at the bottom or top of the screen. Tap "Create folder" or "New folder." Type the name you want using your keyboard, then tap "Create." Android also allows you to organize photos and videos using the built-in Gallery app, which has its own organizational structure separate from the Files app.
Phone and tablet folders are generally used less frequently than computer folders because phones store apps separately from files. However, if you save documents, PDFs, or downloaded files on your phone or tablet, creating folders helps keep them organized. Cloud storage apps like Google Drive, OneDrive, and Dropbox also let you create folders within those apps, giving you even more organization options.
One important note: files on phones and tablets are often organized by the app that created them. For example, photos live in the Photos or Gallery app, emails stay in your email app, and documents might live in Google Drive or a similar service. The Files app on your phone is mainly for managing downloads and files you've saved manually.
Practical takeaway: Use the Files app on your phone or tablet primarily for organizing downloaded documents and files. Use the built-in apps (Photos, Notes, etc.) for their respective content types. Create a few main folders in Files for categories like "Documents," "Receip
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.