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.
Long-press a message and pin it to the top of the chat — for 24 hours, a week, or a month. A meetup address or a door code never gets buried again.
Tapping 1× switches a voice message to 1.5× and 2× — a three-minute monologue takes half the time. And you can listen to your own recording before it sends.
Asterisks around a word make it bold, underscores make it italic, a dash makes a bullet. A longer work message suddenly looks like a document.
F2
Renaming a symbol with F2 changes a function or variable everywhere it's used, across files. Smarter than find and replace.
Alt+↓
Alt+up/down arrow moves a line or block to a new spot, Shift+Alt+arrow duplicates it. No more juggling Ctrl+X and Ctrl+V.
Teams, Zoom, and Meet can all show live speech captions, and Czech is among the supported languages. A lifesaver in noise, with bad audio, or a quiet speaker.
Zoom and Teams can filter out barking, keyboard clatter, and next-door drilling. Just switch noise suppression to high in your audio settings.
A banking-app alert for every charge catches a forgotten subscription or a compromised card in the minute it happens — not a month later on a statement.
Forgot sudo? Don't retype the command: “sudo !!” reruns it with admin rights. And “!$” inserts the last argument from the previous line.
Dragging a file from File Explorer or Finder into a terminal window inserts its full path — correctly quoted, without a single typo.
Open the current folder from the terminal in your graphical file manager with one command: “open .” on a Mac, “explorer.exe .” on Windows and in WSL.
Ctrl+W
A typo at the start of a long command isn't a reason to hold down Backspace. Ctrl+W deletes a word, Ctrl+U a line, Ctrl+A jumps to the start.
Ctrl+R
You don't have to fish a long command from last week out with the up arrow. Ctrl+R searches history for any fragment and autocompletes the whole thing.
Jumping between two directories? You don't have to type the full paths back and forth — “cd -” always jumps to the previous folder.
Right-click pins a chat to the top of the list, and a key message above the whole conversation — visible to everyone. No more hunting for a link from last week.
One command uploads your public key to a server — from then on you log in without a password, faster and more securely.
The file ~/.ssh/config remembers addresses, usernames, ports, and keys for you. Connecting to a server shrinks down to two words.
Colleagues will forgive a grainy picture, but not a booming mic sound from across the room. A mic near your mouth is the cheapest meeting upgrade there is.
Music from your laptop, and when the phone rings, the headphones switch to the call on their own. A feature your headphones probably have — turned off.
Slack has a conversation with just you — a private space for notes, links, and half-written messages, synced between your computer and phone.
Slack and Teams can both send a message later — an arrow next to the send button, or a right-click. Write the idea down now, don't disturb your colleague.
Read a message on your phone at the bus stop and now there's no trace of it at work? Alt+click puts it back among the unread. And Esc, the opposite way, clears a whole channel.
The school only writes to one address — and the other parent hears about meetings secondhand. A Gmail filter can auto-forward school emails to your partner.
“Buy milk” texted over SMS gets lost. A shared list in Google Keep or Reminders is visible to both partners and updates instantly.
Google Maps and Find My on iPhone can share location between partners continuously. A glance at the map replaces a phone call when picking someone up.
Sharing your full desktop shows colleagues your notifications and half-typed messages too. Sharing one window shows only what you meant to show.
Space
Stay muted for the whole meeting. When you want to say something, hold the key, talk, release — and the microphone mutes itself again.
Holding an arrow key or Backspace repeats at a speed you can configure. Two sliders almost nobody ever touches — and typing instantly feels snappier.
Clubs, dentists, and school events don't belong in your work calendar. A shared Family calendar is visible to both partners, so nothing gets lost in one person's head.
A Wi-Fi password, a streaming login, or a utility account password sent as a message is untraceable and unsafe. A shared password group fixes it for good.