Free Online Keyboard Tester - Test Your Keyboard Keys

Test your keyboard instantly with our free online keyboard tester. Detect ghosting keys, measure keyboard latency, identify stuck keys, and verify response timeโ€”all without any downloads or signup required.

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Real-Time Testing

Instantly see keyboard response with color-coded feedback (Green, Yellow, Orange, Red, Purple)

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Multiple Layouts

Support for QWERTY, Dvorak, Colemak, AZERTY, and QWERTZ keyboard layouts

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Multiple Themes

Choose from Dark, Light, Midnight, Cyberpunk, and Forest themes

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Ghost-Click Detection

Identify phantom key presses and detect ghosting issues automatically

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Latency Measurement

Measure keyboard response time and get detailed latency statistics

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Key Statistics & Heatmap

View key press statistics and visual heatmap of your keyboard usage

Key History
๐Ÿ“ฑ Mobile Keyboard Tester
Q
W
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1
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0
Space
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Characters Typed 0
Unique Keys 0/42
Tip: Use your device's keyboard (appears when you tap the input field above). Each key you press will light up on the visual keyboard!
Caps
Num
Scroll
๐Ÿฑ Feed the Cat! Press Keys to Progress
0 / 103 Keys 0%
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Press keys to feed me!
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๐Ÿ˜บ Hungry Treats: 0/10

More testing tools

Explore the full suite for keyboard, mouse, audio, and utilities.

Language support: The Keyboard Tester is the only tool with translated interfaces (Arabic, Russian, Spanish, French, Portuguese, Japanese, German, Korean). All other tools are currently English-only.

Keyboard Tester

Test keyboard functionality, detect ghosting, measure latency, check for stuck keys

Test your keyboard
Arabic Keyboard Tester

Test Arabic keyboard layout and key response in an Arabic-first interface

Test Arabic layout
Mouse Tester

Check mouse buttons, scroll wheel, cursor movement, and responsiveness

Test your mouse
Mouse Speed Tester

Measure your click speed (CPM or CPS) with timed tests

Check click speed
Mouse Sensitivity / DPI

Test DPI, sensitivity, and tracking accuracy

Test DPI settings
Mouse Trail

Visualize mouse movement trails and precision

View mouse trails
Ghost Click Detector

Detect unintended or phantom clicks

Detect ghost clicks
Typing Speed Test

Measure WPM, accuracy, and typing consistency

Check typing speed
Latency Checker

Test device and input latency in your browser

Measure latency
Screen Tester

Detect dead, stuck, or hot pixels on screens

Test your screen
Webcam Tester

Check webcam quality, resolution, and snapshots

Test your webcam
Mic Tester

Verify microphone input and audio levels

Test your microphone
Headphone / Speaker Tester

Test stereo channels and sound output

Test audio output
OCR Tool

Extract text from images quickly

Extract text now
QR Code Reader

Scan QR codes with camera or image upload

Scan QR codes
QR Code Generator

Create custom QR codes instantly

Create QR code
WhatsApp Link Generator

Create clickable WhatsApp chat links

Generate chat link
WhatsApp Brand Links

Create branded WhatsApp links and QR codes

Create brand link
WhatsApp Sentiment Analyzer

Analyze chat sentiment and tone

Analyze sentiment
Password Generator

Create strong, secure passwords instantly

Generate password

Online Keyboard Tester Guide

Use our free online keyboard tester to test every key with real-time feedback. Verify your layout and spot issues like ghosting or stuck keys in just seconds.

Start a keyboard test fast

  1. Click inside the tester and press any key on your keyboard.
  2. Confirm the key highlights and appears in the key history.
  3. Use Reset to clear results and run another test.

Pick layout + OS labels

  • Select QWERTY, AZERTY, Dvorak, or Colemak layout.
  • Toggle Windows or Mac labels to match your keyboard.
  • Your layout choice is remembered automatically.

Advanced checks + export

  • Open Advanced Options for stats, heatmap, and ghosting checks.
  • Run Test All Keys to confirm full key coverage.
  • Export results if you need a record for support.
Why doesnโ€™t a key register in the keyboard tester?

Make sure the page is focused, press the key firmly, and confirm your OS language matches the selected layout.

Why are special keys not detected?

Keys like Fn and some media controls are handled by hardware and may not send browser events.

Does the keyboard tester work on mobile devices?

The tool works best on desktop keyboards. Mobile and tablet virtual keyboards may not send full key events.

Can I test keyboard ghosting or multiple key presses?

Yes. Press several keys together to see which keys register and identify ghosting issues.

How do I reset the keyboard test?

Click Reset, then refresh the page to clear any saved preferences.

Is the keyboard test private?

Tests run in your browser and are not uploaded to a server.