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All AI Tools Developer Windows Mac Excel General
D

Devon Ray

Sep 11, 2026
Tip Mac

How to capture clean shadow-free window screenshot on macOS?

KEY COMBINATION: Cmd + Shift + 4, then Space, then Option + Click
Everyone knows Cmd+Shift+4 + Space captures a window with a drop shadow. But holding Option while clicking removes the drop shadow entirely, giving you a clean edge cutout for documentation!
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P

Priya Sharma

Sep 10, 2026
Tip Excel

Instant AutoSum in Microsoft Excel without touching formula bar

KEY COMBINATION: Alt + = (Mac: Cmd + Shift + T)
Select any cell at the bottom of a numerical column or end of a row and hit Alt+=. Excel instantly inserts =SUM() and highlights the continuous range. Saves hours in balance sheets!
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A

Alexei Chen

Sep 10, 2026
Tip AI Tools

Google Gemini secret prompt focusing shortcut on desktop

KEY COMBINATION: / or Tab
Whenever you are on the Gemini web interface, you do not need to click your mouse into the chat field. Just press forward slash (/) and your cursor immediately focuses the prompt bar ready for typing.
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M

Marcus Vance

Sep 09, 2026
Tip Developer

VS Code Multi-Cursor Secret: Select next occurrence with precision

KEY COMBINATION: Ctrl + D (Mac: Cmd + D)
Instead of manually clicking and renaming variable names, hit Ctrl+D repeatedly to select each matching word. Once selected, just type the new variable name to update all instances simultaneously!
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J

Jessica Miller

Sep 11, 2026
Tip Windows

Windows 11 Emoji, GIF & Clipboard History power combo

KEY COMBINATION: Win + . (Period)
Pressing Windows key + Period opens the universal pop-up panel for emojis, GIFs, kaomoji symbols, and complete clipboard history with pinned items!
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K

Karthik Nair

Sep 11, 2026
Question AI Q&A Developer

What is the fastest shortcut to switch tabs in terminal / iTerm2?

KEY COMBINATION: Ctrl + Tab / Cmd + Shift + [ ]
I frequently have 10 tabs open in terminal. What shortcut combos do you guys use to jump directly to specific tab indices (like tab 1 to 5)? Share your setup below!
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