10 Things Most Mac Users Don’t Know They Can Do

Introduction

macOS is one of those operating systems where the longer you use it, the more you realise you’ve only been scratching the surface. Apple tends to layer powerful features beneath a clean interface, which means a lot of genuinely useful functionality goes undiscovered by the majority of users. Whether you’ve been using a Mac for two months or two decades, there’s a good chance at least a few of these will be new to you. Here are ten things most Mac users don’t know their machine can do – and that you’ll likely use regularly once you know they exist.

1. Quick Look Does Much More Than Preview

Everyone knows you can tap the Space bar to preview a file in Quick Look, but most people don’t know that Quick Look is interactive. In a PDF preview you can scroll through pages. For a folder of images, press Space on the first one and use arrow keys to flip through all of them. Select multiple files in Finder, press Space, and get a grid view of all of them at once. Quick Look also has a full-screen mode – press Option while in Quick Look – and can be expanded into a larger preview by holding Option when pressing Space.

2. Copy and Paste Files in Finder

Select a file and press Cmd+C to copy it. Navigate to your destination and press Cmd+Option+V to move it (or Cmd+V to paste a copy, leaving the original). This is one of those shortcuts that sounds unremarkable until you’re reorganising a folder structure and find yourself using it constantly.

3. Universal Clipboard Between Mac and iPhone

If your Mac and iPhone are signed into the same Apple ID and both have Bluetooth and Wi-Fi on, you can copy something on one device and paste it on the other – instantly, with no setup required. Copy a link on your iPhone, switch to your Mac, and Cmd+V will paste it. It works across Mac, iPhone, and iPad, and it genuinely just works.

4. Take Screenshots of Any Shape You Like

Most people know Cmd+Shift+3 for full screenshots and Cmd+Shift+4 for a selection. But pressing Cmd+Shift+4 followed by the Space bar switches to a camera mode that lets you click any window to capture just that window with a drop shadow. And Cmd+Shift+5 opens the full screenshot toolbar with screen recording options and a timer.

5. Spotlight Is a Calculator and Unit Converter

Type any mathematical expression into Spotlight (Cmd+Space) and it calculates the answer instantly. Type unit conversions like “15 miles in km” or “250 USD in GBP” and it converts them. You can also type a city name to see the current time there, or a ticker symbol for a quick stock summary. Spotlight is considerably more capable than most users realise.

6. Split View Doesn’t Require the Menu Bar

Hover over the green traffic light button and hold it down – the window immediately shrinks and you enter tile mode. In macOS Sequoia or later, window tiling has been significantly expanded: you can tile windows to quarters, thirds, and custom positions using keyboard shortcuts, without touching the mouse.

7. Dictation Works Anywhere You Can Type

Press the Fn key twice and macOS switches to dictation mode in any text field, anywhere in the system – editors, browsers, email, Messages, and third-party apps. On Apple Silicon Macs, transcription is handled on-device, making it fast and private. Say “comma,” “full stop,” or “new paragraph” to add punctuation.

8. The Trackpad Has a Right-Click Area

By default, pressing with two fingers produces a right-click. But you can also configure the bottom-right corner of the trackpad as a dedicated right-click zone in System Settings > Trackpad > Secondary Click – useful if you prefer the feel of a traditional mouse.

9. You Can Merge Folders Instead of Replacing Them

Dragging a folder onto another folder normally asks if you want to replace the destination folder, deleting any files only in the destination. Holding Option while dragging changes this to a merge – files from both folders are combined. This is enormously useful when syncing folder contents manually.

10. Time Machine Has More Backup Options Than Before

Since macOS Ventura, Time Machine can back up to network-attached storage devices and compatible NAS drives, not just directly connected USB drives. Pairing a Time Machine drive with iCloud’s “Optimise Storage” gives you a comprehensive backup strategy that covers both local and cloud protection for your most important files.

Conclusion

macOS rewards curiosity. Many of its most useful features are tucked just below the surface, waiting to be discovered – and once you know they’re there, they quickly become part of your muscle memory. Universal Clipboard, Quick Look interactivity, Spotlight’s calculator mode, and folder merging are all things that genuinely change how efficiently you work day to day. If even a couple of these were new to you, it’s worth exploring the rest of System Settings – there are almost certainly more features hiding in plain sight.