Software Alternatives, Accelerators & Startups

Screenkey VS KeyboardTest.tech

Compare Screenkey VS KeyboardTest.tech and see what are their differences

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Screenkey logo Screenkey

Screenkey is a screencast tool to display your keys inspired by ...

KeyboardTest.tech logo KeyboardTest.tech

Test your keyboard online for free. Detect broken, stuck, or unresponsive keys instantly in your browser โ€” no download required. Works on all keyboards and devices.
  • Screenkey Landing page
    Landing page //
    2023-05-01
  • KeyboardTest.tech Landing page
    Landing page //
    2026-08-04

keyboardtest is a free online keyboard testing tool that lets users quickly verify whether every key on their keyboard is working correctly. It runs entirely in the browser, so there's nothing to download or install.

The tool provides real-time visual feedback for every key press, making it easy to identify unresponsive or stuck keys, test keyboard ghosting, and evaluate N-Key Rollover (NKRO) support. It works with Windows, macOS, Linux, laptops, mechanical keyboards, gaming keyboards, and external USB or Bluetooth keyboards.

Key Features

Test every keyboard key in real time Detect stuck or unresponsive keys Keyboard ghosting detection N-Key Rollover (NKRO) testing Browser-based with no installation required Compatible with major desktop browsers Free to use with no registration

Whether you're troubleshooting a keyboard issue, checking a new keyboard, or verifying performance after cleaning or repairs, keyboardtest offers a simple and reliable way to diagnose keyboard input.

KeyboardTest.tech

Release Date
2026 August
Startup details
Country
India
State
west bengal
City
egra
Founder(s)
Chandra Sekhar Dey
Employees
1 - 9

Screenkey features and specs

  • Open Source
    Screenkey is open source, allowing users to inspect, modify, and share the source code freely, fostering community collaboration and customization.
  • Customizable Appearance
    Users can adjust the visual appearance of the keystrokes, such as font size, color, and positioning, to fit their personal or presentation needs.
  • Supports Multiple Monitors
    Screenkey can handle multiple monitors, allowing users to choose which screen to display the keystrokes on, providing flexibility for various setups.
  • Lightweight
    The software is lightweight, consuming minimal system resources, which makes it suitable for use on systems with lower specifications.
  • Platform Compatibility
    Screenkey is compatible with several Linux distributions, increasing its accessibility for users across different Linux-based systems.

Possible disadvantages of Screenkey

  • Linux-Only
    Screenkey is only available for Linux, which limits its use for those using other operating systems such as Windows or macOS.
  • Limited Documentation
    The documentation provided is limited, which may make it challenging for new users to fully understand all features and configurations.
  • No GUI Configuration
    Screenkey lacks a graphical user interface for settings adjustments, requiring users to configure options via the command line.
  • Basic Functionality
    The software is focused solely on keystroke visualization and lacks advanced features that might be found in more comprehensive presentation tools.
  • Potential Compatibility Issues
    Depending on the Linux distribution used, there might be compatibility issues or additional dependencies required to run Screenkey smoothly.

KeyboardTest.tech features and specs

  • Real-Time Key Detection
    Instantly detects and highlights every key press in your browser.
  • Keyboard Testing
    Verify that every key on your keyboard is functioning correctly.
  • Ghosting Detection
    Identify keyboard ghosting and simultaneous key press limitations.
  • N-Key Rollover (NKRO) Test
    Check how many keys your keyboard can register at the same time.
  • Mechanical Keyboard Support
    Compatible with mechanical, membrane, gaming, and laptop keyboards.
  • Browser-Based
    No software installation or downloads required.
  • Cross-Platform Compatibility
    Works on Windows, macOS, Linux, and ChromeOS.
  • USB & Bluetooth Support
    Test wired and wireless keyboards directly in the browser.
  • Typing Speed Test
    Measure typing speed, accuracy, and words per minute (WPM).
  • Stuck Key Detection
    Easily identify stuck or continuously pressed keys.
  • Key Response Visualization
    Visual keyboard layout shows each key press in real time.
  • Function Key Support
    Supports testing of F1โ€“F12, media keys, and modifier keys.
  • Gaming Keyboard Test
    Test gaming keyboards for responsiveness and rollover performance.
  • Mac Keyboard Test
    Supports MacBook, iMac, and Apple external keyboards.
  • Laptop Keyboard Test
    Diagnose built-in laptop keyboards across major brands.

Screenkey videos

Software Linux: Screenkey

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KeyboardTest.tech videos

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Category Popularity

0-100% (relative to Screenkey and KeyboardTest.tech)
Note Taking
100 100%
0% 0
Keyboard & Mouse Testing
0 0%
100% 100
Productivity
100 100%
0% 0
Testing
0 0%
100% 100

Questions & Answers

As answered by people managing Screenkey and KeyboardTest.tech.

What makes your product unique?

KeyboardTest.tech's answer:

Free Online Keyboard Tester provides a simple, browser-based way to test every key on a keyboard without requiring downloads, installation, or registration. It offers real-time key visualization, keyboard ghosting detection, N-Key Rollover (NKRO) testing, and typing tests in one place. The goal is to make keyboard diagnostics fast, accessible, and easy for everyone.

Why should a person choose your product over its competitors?

KeyboardTest.tech's answer:

Free Online Keyboard Tester focuses on speed, simplicity, and ease of use. Users can begin testing immediately in their browser without creating an account or installing software. It supports major desktop operating systems and works with mechanical keyboards, gaming keyboards, laptop keyboards, and external USB or Bluetooth keyboards. The interface is designed to provide clear visual feedback while remaining lightweight and free to use.

How would you describe the primary audience of your product?

KeyboardTest.tech's answer:

The primary audience includes:

Gamers Developers and programmers Students Office professionals IT technicians Computer repair shops Laptop owners Mechanical keyboard enthusiasts Anyone troubleshooting keyboard issues

What's the story behind your product?

KeyboardTest.tech's answer:

The project started after noticing that many people replace keyboards before confirming whether they are actually faulty. Existing keyboard testing tools often required software installation or had outdated interfaces. Free Online Keyboard Tester was created to provide a fast, modern, browser-based solution that allows users to quickly verify keyboard functionality before deciding to repair or replace their hardware.

Which are the primary technologies used for building your product?

KeyboardTest.tech's answer:

Free Online Keyboard Tester is built using modern web technologies, including:

HTML5 CSS3 JavaScript Browser Keyboard Events API Responsive Web Design Progressive Web Technologies

These technologies allow the application to run directly in modern web browsers without requiring additional software.

Who are some of the biggest customers of your product?

KeyboardTest.tech's answer:

Free Online Keyboard Tester is used by a wide range of individual users and organizations, including:

Gamers Software developers IT professionals Computer repair technicians Schools and educational institutions Businesses testing office equipment Mechanical keyboard enthusiasts Remote workers

User comments

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What are some alternatives?

When comparing Screenkey and KeyboardTest.tech, you can also consider the following products

KeyCastr - KeyCastr lets you easily display your keystrokes while recording screencasts.

KeyboardTest - PassMark KeyboardTest allows users to quickly check that all the keys on their computer keyboard...

Carnac - A utility to give some insight into how you use your keyboard/

Keyboard Tester Pro - Free Online Keyboard Testing Tool

Key-mon - Utility to show live keyboard and mouse status for teaching and screencasts.

Keyboard Checker - Simple browser tool to check if all your keys work properly