Clackwell 1.0 for Windows is here

A little character for every keystroke.

Clackwell is a free keyboard sound app for Windows. It plays a mechanical switch sound each time you press a key, in every app on your PC. Twenty switches, four originals, and low-latency native audio.

  • Free
  • 3.6 MB portable .exe
  • No account, no installer

press and hold the switch

Native audiolow latency
ButterLinear switch
0 keystrokessaved or sent
  • 13mechanical switches
  • 4Clackwell originals
  • ~1msfrom key to speaker
  • 3.6MBsingle portable file
Live demo

Go on, type something.

This is the same sound engine the app uses, running in your browser. Press keys on your keyboard, or tap the board.

Now playing
Clackwell
Last key Ready

Click or press any key to wake the audio. Your typing stays on this page. Only the number of presses is counted, never which keys.

Switch library

Twenty-four sounds. Find the one that feels right.

Press and hold a card to hear the press, then let go to hear the return. The one you pick plays on the demo keyboard above.

Features

Small app. Carefully made.

Clackwell runs quietly in the background and stays out of your way.

Works in every app

A Windows keyboard hook hears each key press across your whole PC, in your editor, browser, chat and terminal. You don't need to switch to Clackwell to hear it.

Low-latency native audio

Sounds play through a native audio stream that never sleeps, rather than the browser engine, so the click lands with your finger.

Clackwell~15–20 ms
Web Audio~50 ms

Feels natural

Several variants per key size and a touch of pitch drift, so repeated keys never sound robotic. Space and Enter sound bigger, like a real board.

Lives in your tray

Minimize or close the window and your sounds keep playing. Right click the tray icon to pause sounds or quit.

One small file

A 3.6 MB portable executable that uses the web runtime already built into Windows 11. Nothing to install.

Tune it to taste

Set the volume, turn natural pitch variation and key release sounds on or off, and choose whether Clackwell starts with Windows. Light and dark themes included.

Clackwell
The Clackwell sound studio in dark mode, showing the Butter switch, a volume slider and the live keyboard. The Clackwell sound studio in light mode.
Get started

Up and clacking in under a minute.

  1. 1

    Download

    Grab the portable .exe and run it. No setup wizard and no account.

  2. 2

    Pick a switch

    Press the cards in the sound studio until one feels right, then set the volume.

  3. 3

    Type anywhere

    Close the window. Clackwell keeps playing from the tray in every app you use.

Privacy

It hears keys, never words.

The keyboard hook passes only which physical key moved and how big it is. No typed text or key history is saved or sent anywhere, and Clackwell makes no network requests.

  • Only the key code and its size reach the app
  • Preferences saved locally as settings.json
  • Every sound is synthesized on your PC, with no recordings
K
You press a keyin any app
KeyK · key
Keyboard hookcode + size only
< 1 ms
Native mixerstraight to your speakers
FAQ

Questions, answered.

Is Clackwell free?

Yes. Download the executable and use it as long as you like.

Which versions of Windows does it support?

Windows 10 and 11. It uses a web runtime that comes with Windows 11 and is already on most Windows 10 machines.

Does it record what I type?

No. Only the physical key code and its size category reach the app, so it knows to play a spacebar sound rather than a letter. Nothing typed is saved or transmitted.

Windows says the file is unrecognized. Is that expected?

Yes. The build is unsigned, so Windows may warn you the first time. Choose More info, then Run anyway.

Why don't I hear sounds on the Windows login or UAC screen?

Windows blocks global keyboard input on secure desktops such as the login and User Account Control screens. Sounds resume as soon as you're back.

How do I quit it completely?

Right click the Clackwell icon in the notification tray and choose Quit Clackwell. Windows may tuck the icon into the tray overflow menu.

Make your keyboard sound the way it feels.

Free for Windows. One file, 3.6 MB. Enjoying it? You can help keep it that way.