KeyDisplayer

KeyDisplayer

KeyDisplayer is a free, open-source program that displays keyboard and mouse inputs on the screen. It is useful for demonstrations, tutorials, gaming live streams, and accessibility.
KeyDisplayer image
keyboard mouse input accessibility open-source

KeyDisplayer: Display Keyboard & Mouse Inputs

A free, open-source program displaying keyboard and mouse inputs on the screen for demonstrations, tutorials, gaming live streams, and accessibility.

What is KeyDisplayer?

KeyDisplayer is a lightweight, customizable program that displays keyboard and mouse inputs on the screen in real-time. It is useful for a variety of purposes:

  • Demonstrations & tutorials - Show keyboard shortcuts, mouse movements. Great for how-to videos, software walkthroughs, etc.
  • Accessibility aid - Help visually impaired people or those with limited mobility see what keys are being pressed.
  • Gaming live streams - Display button presses, aim movements for viewers.

KeyDisplayer is free and open source software available for Windows and Linux. It is highly customizable - users can choose which keys are displayed, size/appearance of the overlay, opacity, position on screen, etc. A standalone Windows executable is available for ease of use, no installation required.

KeyDisplayer integrates seamlessly into existing workflows. It stays on top of all fullscreen applications and automatically hides itself when not in use for a clean look. For gamers & streamers, it supports integration with Open Broadcaster Software (OBS).

With its flexibility and thoughtful feature set, KeyDisplayer is a valuable addition for content creators, educators, gamers, and those with accessibility needs. And being free and open source, it is an excellent alternative to paid mouse/key display software.

KeyDisplayer Features

Features

  1. Displays keyboard and mouse inputs on screen
  2. Customizable text size, color and position
  3. Works with most keyboards and mice
  4. Open source and free

Pricing

  • Free
  • Open Source

Pros

Useful for tutorials, demonstrations and accessibility

Lightweight and easy to use

Highly customizable

Free and open source

Cons

Limited to displaying keyboard and mouse inputs

Requires manual configuration

Not many advanced features


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