524 tips · new ones added continuously
Every tip is one concrete thing you will do better or faster. Filter by what you use and who you are — or just search.
Your Mac's built-in camera is mediocre. Just set your iPhone near the monitor and the Mac offers it as a webcam — wirelessly, with nothing to install.
Your Mac sees your iPhone's hotspot right in the Wi-Fi menu, even when it's off on the phone. One click and you're online — no touching your phone.
Your Mac can receive and dial calls from your iPhone. The phone can stay on the charger in the hallway while you talk through your computer's headset.
Cmd+Shift+/
Not sure where an app hides a certain feature? This shortcut opens menu search, finds the command by name, and points an arrow at where it lives.
Finish an email you started on the tram, on your Mac, exactly where you left off. Handoff passes work in progress between your devices automatically.
Does an invoice belong in the project folder and in accounting? Tags solve the age-old dilemma of where to save a file — it can show up in more than one place at once.
You don't have to click your way through a Save dialog: drag a folder or file from Finder into it and the dialog jumps straight to that spot.
A laptop sitting on the desk shoots your chin and the ceiling from below, and a window behind you turns you into a silhouette. Camera height and light direction fix more than a new webcam ever will.
One checkbox in your calendar shortens default meetings to 25 and 50 minutes. Between calls you get a breather you don't have today.
Send a link, the other person picks an open slot themselves, and the meeting lands on both calendars. A built-in Google Calendar feature almost nobody knows about.
Don't arrange a meeting time over email. Google Calendar and Outlook lay attendees' calendars side by side, and you spot the open slot at a glance.
C
One letter instead of clicking: C for a new event, T for today, D/W/M to switch views, J and K to page through. A question mark shows every shortcut.
Google Calendar and Outlook can both show a second time axis next to your own. Plan a meeting across time zones by looking, not by doing math in your head.
On iPhone, just tap the status bar with the clock and any long list, webpage, or chat snaps back to the top. No scrolling required.
Newer iPhones have a programmable button above the volume controls. Voice memo, flashlight, camera, or a custom shortcut with one press-and-hold.
Gmail turns an open email into a Calendar event in three clicks — with the subject as the title and a link back to the conversation.
Gmail can forward an email as an .eml attachment — even ten messages at once. The recipient gets the originals, headers and all, not a mangled copy.
A hidden Gmail setting adds a second button to Reply that sends the email and tidies the conversation out of your inbox in one move. One click instead of two.
Ctrl+click on sheet tabs groups them — and whatever you type into one gets written into all of them. Fix twelve monthly sheets in one move.
Switching back and forth between the sheet with source data and the sheet with results? View → New Window shows both at once.
Alt+;
Copying a table with hidden rows and they paste in too? Alt+; selects only the visible cells — the hidden ones stay home.
“You froze” usually doesn't mean slow internet — it means unstable Wi-Fi. An Ethernet cable is the single most reliable upgrade for calls.
Put the meeting window on the monitor with the camera, notes and materials on the other. You look people in the eye, never share anything private, and minutes write themselves.
Don't upload a corrected PDF as another file. Manage versions swaps it out under the same link — for everyone who has it.
Mention a colleague in a comment and check Assign — a remark turns into a task with an owner, one that can only be resolved once it's done.
In-depth guide · 15 min
An explainer with prompts: what it means to let AI run in a loop, what's true in the hype, what's overblown, and how to safely try your first loop.
In-depth guide · 23 min
A complete guide with prompts: Beeper unifies WhatsApp, Messenger, and Slack into one app, and Claude pulls promises and deadlines out of them via MCP on a regular schedule and writes them into Notion. Includes a patient introduction to the terminal for anyone who's never opened one.
Notification history shows everything from the last 24 hours — including notifications you swiped away before you had a chance to read them.
Gaps in your prompt get silently filled with the model's own assumptions. Have them listed out — see what the answer is standing on before you build work on top of it.
Claude, ChatGPT, and Gemini can all edit a message you've already sent and answer again from a clean slate. A lesser-known button that rescues tangled conversations.