Набор инструментов
Все тесты
Выберите инструмент для проверки экрана, ввода, аудио и контроллеров.
Тест на битые пиксели
Проверьте монитор на битые пиксели, застрявшие пиксели и равномерность с помощью профессионального цветового теста.
Тест частоты опроса мыши
Измерьте частоту опроса (Hz событий) с распределением, медианой, пиком и стабильностью.
Тест скорости кликов (CPS/CPM)
Измерьте скорость кликов с таймерами 10/30/60 секунд. CPS/CPM, левые/правые клики и возможность поделиться.
Тестер геймпада
Проверьте кнопки и стики контроллера и выявите дрейф с настраиваемой мертвой зоной.
Тестер клавиатуры
Проверьте каждую клавишу, чтобы убедиться, что все работает. Идеально для новых и б/у клавиатур.
Тестер мыши
Проверьте левый/правый клик и направление прокрутки с мгновенной визуальной обратной связью.
Тестер аудио
Проверьте колонки, наушники и микрофон. Лево/право, частотный отклик и качество.
Refresh Rate Test
Check monitor Hz, 60Hz, 144Hz, 240Hz, frame pacing, and display refresh rate online.
Webcam Test
Test your webcam or camera. Check live preview, resolution, frame rate, permissions, and image quality.
Screen Uniformity Test
Check backlight bleed, IPS glow, dirty screen effect, clouding, and color tinting with full-screen solid colors.
Response Time Test
Check monitor ghosting, motion blur, inverse ghosting, overdrive artifacts, and pixel response online.
Color Gradient Test
Check monitor color banding, posterization, gradient smoothness, and 8-bit vs 10-bit bit depth online.
Brightness & Contrast Test
Calibrate monitor brightness and contrast with near-black, near-white, ANSI contrast, PLUGE, and white clipping patterns.
Screen Burn-In Test
Check OLED, AMOLED, and LCD image retention using solid colors, gray screens, and checkerboard patterns.
Reaction Time Test
Measure your reflex speed in milliseconds with a 5-round click test. Compare to gamer and average population benchmarks.
FPS Test
Measure your browser's actual frame rate over 10 seconds using requestAnimationFrame. See average, min, and max FPS with a live bar chart.
Aim Trainer
Click targets to train mouse accuracy and measure targets per second. Three difficulty levels: large, medium, and small targets.
Mouse Accuracy Test
Precision click test — click stationary targets and measure your accuracy percentage and click speed across difficulty levels.
Typing Speed Test
Measure your typing speed in words per minute (WPM) and accuracy. Choose 30s or 60s mode with color-coded word feedback.
Key Rollover Test
Test keyboard anti-ghosting and N-key rollover (NKRO) by pressing multiple keys simultaneously and seeing which register.
Input Lag Test
Measure browser-level click-to-frame latency using requestAnimationFrame. See average, best, and worst lag across 10 clicks.
Microphone Test
Free microphone test online. Check mic input level, peak clipping, and live waveform in your browser.
Hearing Range Screening
Non-calibrated browser hearing range screening with tones from 125 Hz to 16000 Hz. Compare left/right perception and learn when a clinical audiogram matters.
Bass Test
Test your subwoofer and speakers with low-frequency tones from 20 Hz to 200 Hz. Find the lowest bass your system can reproduce.
Headphone Test
Test headphone channel balance, frequency sweep, and phase response. Verify left/right audio and stereo imaging.
Speaker Channel Test
Test individual speaker channels including left, right, center, and surround. Verify each speaker in a multi-channel setup.
Xbox Controller Test
Test Xbox controller buttons, analog sticks, triggers, and D-pad in your browser. Detect stick drift with adjustable deadzone.
Switch Controller Test
Test Nintendo Switch Pro Controller and Joy-Con buttons, sticks, and triggers in your browser. Detect Joy-Con drift.
Mouse DPI Test
Calculate your mouse's actual DPI by moving it a measured distance. Verify if your mouse matches its rated specification.
Double Click Test
Check mouse double-click issues, switch chatter, click interval, and accidental double clicks online.
Scroll Speed Test
Test your mouse scroll wheel speed and behavior. Measure deltaY values, scroll direction, and events per second.
Touchscreen Test
Test touchscreen multi-touch support, touch IDs, coordinates, and browser touch input on phones, tablets, laptops, and touch monitors.
Stylus & Pen Test
Test stylus pen pressure, tiltX/tiltY, pointer type, and drawing response in the browser using the Pointer Events API.
Color Vision Screening Test
Simplified Ishihara-style color vision screening with 8 colored dot plates. Results are browser-based and not medical diagnosis.
HDR Test
Check HDR setup, near-white clipping, shadow detail, contrast, and color volume using browser-rendered test patterns.
Stuck Pixel Fixer
Rapidly cycle colors to try fixing stuck pixels on LCD monitors, TVs, laptops, and phones.
Black Level Test
Check monitor black level, near-black shadow detail, black crush, lifted blacks, and PLUGE calibration online.
White Point Test
Check monitor color temperature, D65, 6500K, white balance, warm/cool tint, and gray ramp neutrality online.
Aspect Ratio Test
Verify monitor geometry with circle test, grid, diagonals, crosshair, and ruler patterns. Detects display resolution and closest aspect ratio.
Screen Resolution Checker
Instantly display screen resolution, available resolution, device pixel ratio, physical pixels, color depth, and orientation.
Monitor Flicker Test
Detect PWM backlight flickering with frequency patterns from 30 to 1000 Hz. Includes motion ruler mode and strobe mode.
Network Latency Test
Measure your browser-to-server round-trip latency with 10 pings. See average, min, and max response time in milliseconds.
Browser Benchmark
Benchmark your browser JavaScript engine with Math, DOM, String, and Array workloads.
GPU Stress Test
Stress the browser rendering pipeline with a Canvas animation of 500 moving circles and monitor live FPS.
CPU Benchmark
Benchmark browser JavaScript CPU speed with integer math, float math, prime sieve, Fibonacci, and JSON parsing.
RAM Checker
Check browser memory usage, JS heap size, approximate device memory, and run a 50MB allocation speed test.
Color Depth Test
Check your display color depth and view gradient test patterns to detect 8-bit vs 10-bit color banding.
Webcam FPS Test
Test your webcam's actual frame rate. View live webcam feed and measure real FPS with resolution and device info.
Screen Recorder
Record your screen directly in the browser using the Screen Capture API. Download recordings as WebM video files.