Keyboard Test Online

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Bounce

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Last Key

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Statistics

Keys pressed: 0

Tested: 0

Coverage: 0%

Total presses: 0

Session time: 0:00

Key History

No key history

Special Tests

Contact bounce: 0

Sensitivity:

NKRO current: 0

NKRO max: 0

Typing Speed Test

Status: Inactive

WPM (words/min): 0

CPM (chars/min): 0

Accuracy: 100%

Characters: 0

About Keyboard Test

This professional online keyboard tester provides comprehensive diagnostics for your keyboard with advanced features including 104-key visualization, contact bounce detection, NKRO testing, typing speed measurement, and audio feedback. Perfect for gamers, programmers, and keyboard enthusiasts.

Key Features:

Visual Keyboard Testing: Real-time 104-key visualization with color-coded states (white=untested, blue=active, green=tested, red=bounce detected)
Contact Bounce Diagnostics: Advanced algorithm detects keyboard bounce issues with adjustable sensitivity (30-200ms)
NKRO (N-Key Rollover) Testing: Test simultaneous key presses to verify your keyboard's rollover capabilities
Typing Speed Test: Measure your typing performance with WPM (words per minute) and CPM (characters per minute) metrics
Audio Feedback: Realistic keystroke sounds with Web Audio API for enhanced testing experience
Key History & Export: Track your last 10 key presses with CSV export functionality for detailed analysis

Perfect for: Gaming keyboards, mechanical keyboards, laptop keyboards, wireless keyboards, and Bluetooth keyboards. Essential for diagnosing sticky keys, testing after cleaning, verifying new keyboard purchases, and optimizing gaming performance.

Mobile Optimized: Fully responsive design works on tablets and smartphones with external keyboard support. Touch-friendly interface with accessibility features and reduced motion support.