Skip to tool
KeyboardTester.click

Tool categories

Developer pressing a laptop keyboard while working with code and keyboard shortcuts

Free Keyboard Shortcut Identifier — What Does This Key Combination Do

Press any key combination and instantly see what it does on Windows, macOS and Linux. Free online shortcut identifier — 120+ mapped shortcuts, privacy-first.

Press any key combination — instantly see what it does on Windows, macOS and Linux

Press any key combination and instantly see what it does on Windows, macOS and Linux

Your operating system:

Press any key combination

Try Ctrl+C · Ctrl+Shift+T · Alt+Tab · Win+E · Cmd+Space

Rate Keyboard Shortcut Identifier: 5.0 (6 ratings)

Keyboard Shortcut Identifier guide

How to use the Keyboard Shortcut Identifier accurately

Press any key combination and instantly see what it does on Windows, macOS and Linux. Free online shortcut identifier — 120+ mapped shortcuts, privacy-first.

01 Start the live tool Open the test area and follow the on-screen controls before drawing conclusions.
02 Run one clean pass Keep input steady so the result is useful for comparison and troubleshooting.
03 Repeat the check Run another pass if browser focus, permissions, or hardware settings changed.
04 Compare with related tools Use the related diagnostics to confirm whether the issue belongs to the device or the browser.

Keyboard Shortcut Identifier FAQ

Common keyboard shortcut identifier questions

What is the keyboard shortcut identifier?

The keyboard shortcut identifier tells you what any key combination does. Press a key or combo and it displays the keys as realistic keycaps and explains what that shortcut triggers on Windows, macOS, and Linux, using a database of over 120 common shortcuts.

Does it show shortcuts for all operating systems?

Yes. Choose your operating system to see the primary action, and the identifier also lists what the same combination does on the other systems, so you can translate shortcuts between Windows, macOS, and Linux.

What happens if my shortcut is not recognized?

Combinations outside the catalogued database show a clear notice that the shortcut is not in the database. If you think a common shortcut is missing, you can suggest it through the site feedback link.

Is the keyboard shortcut identifier private?

Yes. Key presses are matched against a JavaScript database that ships with the page, so everything runs locally in your browser and no keystrokes are sent to a server. The tool is free with no download.

Checklist

Keyboard checks to confirm

  • Start the live tool Open the test area and follow the on-screen controls before drawing conclusions.
  • Run one clean pass Keep input steady so the result is useful for comparison and troubleshooting.
  • Repeat the check Run another pass if browser focus, permissions, or hardware settings changed.

Windows app

KeyboardTester.click is available from Microsoft Store

Install the official Windows app shortcut, or keep using the same free testing tools in your browser.

Download from Microsoft Store Download from Microsoft Store

More tools to try

Explore Keyboard tools & stories

10 tools · 2 Web Stories

View all
A man in an orange hoodie holding a generic keyboard; illustrative stock, not a Tartarus device or an endorsement 01 / 10 Keep or upgrade Tartarus V2 Pro: upgrade or keep? Keep a working Pro if its bindings fit. Illustrative stock photos; none shows a Tartarus.
Open full story Read full guide Card 1 of 10 in Tartarus V2 Pro: Upgrade or Keep?
A man in an orange hoodie holding a generic mechanical keyboard in a gaming venue; illustrative stock, not a Wooting product 01 / 10 US buyer Wooting 80HE+: check before buying Parts or a full board? Avoid the case-fit trap. Stock photos illustrate this source-based guide.
Open full story Read full guide Card 1 of 10 in Wooting 80HE+: Buy or Keep?

Web Story

Opening story…

Keyboard guides and reviews

View all
More Keyboard guides