Professional Hardware &
Input Device Diagnostics
Test and analyze your keyboard, mouse, gamepad, audio devices, display, and more with laboratory-grade browser tools. Accurate results, real-time telemetry, and certified reports – all for free.
Diagnostic Stations & Profilers
Comprehensive testing tools for all your hardware devices
Keyboard Tester
Test keys, NKRO, rollover, and key response time.
Mouse & CPS Checker
Check clicks, DPI, movement, and polling rate.
Scroll Jump Tester
Detect and fix scroll issues like jumpy or reverse scrolling.
Mouse Polling Rate
Measure actual polling rate (Hz) and latency.
Gamepad & Controller
Test buttons, sticks, triggers and vibration.
Display & Screen Tester
Check dead pixels, colors, resolution and more.
Microphone Audio Check
Test mic input, audio levels and noise detection.
Speaker & Sound Test
Play test tones and check audio output quality.
Webcam Calibration
Test webcam, resolution, frame rate and focus.
Drawing Tablet & Touch
Test pen pressure, touch points and multi-touch.
Audio & Bluetooth
Test audio devices, Bluetooth connectivity and latency.
USB-C Profiler
Check USB-C features, PD, display support and speed.
Certified Report
Generate verifiable hardware audit PDF certificate with SHA-256 hash.
PC Hardware Specs
Detect CPU cores, GPU renderer, system memory RAM, and screen geometry.
Battery Health
Monitor live charging slopes, discharge rates, and cycle health.
LAN & Jitter
Test Ethernet port reliability, ping variance, and network cable jitter.
Diagnose Hardware in 1-Click.
Directly From Your Browser.
Never lose track of faulty switches, sticky keys, or mouse stutter. The InputTest Chrome Extension puts a precision laboratory right inside your browser toolbar. Test CPS speed, detect double-clicks, and verify keys in seconds.
Install InputTest Chrome Extension
100% Free • No Permissions Required • Runs 100% Locally
Click below to download the official ZIP package to your computer.
Open a new tab and go to chrome://extensions, then turn ON Developer mode in the top right.
Unzip the package, click "Load unpacked", and select the folder. You’re all set!
Hardware Telemetry Verification
Get accurate, real-time data about your input devices including polling rate, latency, and performance metrics.
Stuck With Windows Glitches?
Meet Pexoris™ 1-Click Portable Utilities.
Beyond online browser diagnostics, real Windows troubleshooting requires system-level precision. Pexoris builds standalone, ultra-lightweight C# utilities to solve locked files, port conflicts, stuck print queues, and telemetry clutter — zero installer, zero registry bloat.
Pexoris FileUnlocker
Instantly identifies and terminates processes locking files or folders (via Restart Manager). Unlock or force-delete in 1 click.
Pexoris PortKiller
Port 80, 3000, 8080, or 5000 busy? Finds PID holding the socket, inspects process name, and force-terminates stuck daemons.
Pexoris PrintFixer
Stops Print Spooler, safely purges corrupt shadow files in spool\PRINTERS, and restarts service without PC reboot.
Pexoris AIShield & DoH
Disables invasive Windows Recall snapshots & DiagTrack telemetry. 1-click switch to encrypted DNS (Cloudflare / AdGuard / Google).
Curated Hardware Lab & Tested Peripherals
Benchmarked hardware recommendations with zero driver bloat and tournament-grade polling.
LENOVO ThinkPlus KM210 Pro 2.4GHz Wireless Combo
104-Key Splashproof Keyboard + 1600 DPI Ergonomic Mouse with USB receiver.
MCHOSE A7 V3 Ultra+ 8K Polling 50000 DPI Esports Mouse
59g ultra-lightweight, 8000Hz wireless polling rate, flagship PAW3955-Ti optical sensor.
AULA F75 75% Tri-Mode Hot-Swappable Mechanical Keyboard
Gasket acoustic dampening, pre-lubed switches, Bluetooth/2.4G/Type-C tri-mode connectivity.
FURYCUBE G11 Hollow Lightweight 22000 DPI Wireless Mouse
Honeycomb shell, PAW3311 sensor with 22,000 DPI, 180+ hours battery life, 3-mode connection.
MCHOSE Mix87 Hall-Effect Magnetic Esports Keyboard
Apollo magnetic switches, dedicated aluminum media knob, custom ARGB per-key backlighting.
WM16 USB/XLR Dynamic Studio Microphone with DSP
Cardioid dynamic capsule, dual USB/XLR outputs, built-in DSP noise suppression, RGB ring.
CW100 1080P Full HD Windows Hello Facial Recognition Webcam
Infrared biometric unlock, 1080P 30FPS clear stream, dual noise-cancelling mics, plug & play.
PISEN MC1 2.4G HiFi Wireless Lavalier with Charging Case
360° omnidirectional condenser, real-time headphone monitor, smart digital power display box.
MOFii AI Voice Wireless Keyboard & Mouse Combo
AI shortcut keys, 66 languages real-time translation, Type-C rechargeable dual combo.
MCHOSE Ace 60Pro 8K Polling Magnetic Switch Keyboard
8000Hz hyper-polling rate, rapid trigger magnetic switches, RGB hot-swappable 60% layout.
MCHOSE Ace 68 Air 0.08ms Latency Magnetic Keyboard
256K scan rate, 0.08ms ultra-low latency, adaptive calibration, magnetic light box design.
HXSJ T90 Tri-Mode Rechargeable RGB Gaming Mouse
3600 DPI adjustable optical engine, 750mAh rechargeable cell, dynamic RGB streamer lighting.
FURYCUBE G13S 55g Tri-Mode 22000 DPI Esports Mouse
55g featherweight ergonomic shell, PAW3311 optical engine, massive 600-hour battery stamina.
FURYCUBE F1 Carbon 49g Ultra-Lightweight Esports Mouse
Carbon texture composite chassis, 49 grams total weight, PAW3315 optical tracking, 600h run.
Yesido KR24 AI Noise Reduction 48kHz Wireless Lapel Mic
48kHz/24-bit lossless audio, 3-level AI noise reduction, 50m line-of-sight range, 36h total battery.
BOYA Mini Wireless Lavalier AI Noise-Cancelling Lapel Mic
Ultra-compact clip-on profile, plug-and-play Type-C/Lightning receiver, crystal speech clarity.
BM800 Studio Condenser Mic + V8 Bluetooth Mixer Kit
Large diaphragm condenser mic, shock mount, pop filter, multi-effect Bluetooth V8 mixer board.
Hardware Diagnostic Manuals
Step-by-step guides to fix common hardware issues and optimize your devices.
Fix Keyboard Keys Not Registering or Chattering
Diagnose and fix common keyboard issues with detailed troubleshooting steps.
How to Detect & Fix Mouse Double-Clicking
Learn how to identify and resolve mouse double-clicking problems and worn switch leaves.
Flickering Monitor Fix (HDMI / DP)
Step-by-step guide to fix display flickering, frame drops, and cable connection issues.