Keyboard Test

Key Features

• Ghosting Test: Check if your keyboard can register multiple simultaneous inputs.
• Chatter Detection: Automatically flags faulty switches that double-type.
• Latency Meter: Measures your exact keystroke hold time in milliseconds.
• Full 104-Key Layout: Tests the entire board, including the Numpad and Nav cluster.
• Sound Feedback: Synthesized mechanical click sounds for audio confirmation.
• No Install: 100% free and runs instantly in your web browser.

How do I use it?

It's simple: Step 1: Select your layout (ANSI or ISO). Step 2: Start typing or hold down multiple keys. Step 3: Check the Event Log and Dashboard to see your Max Rollover and any chatter faults.

What is Key Chatter?

Chatter is a hardware defect where one physical key press registers as two inputs (e.g., typing "Hello" and getting "Heello"). Our tool measures the time between presses and flags this instantly in red.

Is this tool free?

Yes, this tool is 100% Free. There are no limits to how many keys you can test. No sign-up required, no software downloads, and no hidden fees.

What layouts are supported?

This tool supports the standard ANSI (US) layout, as well as the ISO (European) layout which features the large "L-shaped" Enter key and the extra key next to the left Shift.

Privacy & Security

Your privacy is our priority. Since this tool runs Client-Side (in your browser), your keystrokes are never recorded and never sent over the internet to our servers.