Hardware Tools
Hardware diagnostics: keyboard and key rollover tester, dead pixel and screen checker, GPU benchmark and stress test, speaker and audio frequency test.
Hardware Specs & Benchmarks
Apple CPU & Mac Chip Benchmarks 2026: M1-M5 & A-Series
Apple chip benchmark comparison: M1 to M5 Mac chips and A8 to A19 Pro iPhone chips with PassMark scores, core counts and release years in one sortable chart.
CPU Benchmark 2026: Desktop & Laptop Performance Ranking
CPU benchmark 2026: compare 2500+ Intel and AMD desktop & laptop CPUs by single-core and multi-core score, with specs, ranking and history from 2000 to 2026.
Device Info: Check Browser, OS, GPU & Hardware Specs
Device info tool online: check browser version, OS, CPU cores, RAM, GPU model, screen resolution, and network type instantly.
GPU Benchmark & Hierarchy 2026: Desktop & Laptop GPU Specs
GPU benchmark and ranking 2026: compare desktop, laptop, integrated, professional GPUs by Time Spy score, specs (VRAM, TDP), from NVIDIA RTX 50 to Intel Arc.
Mobile SoC Benchmark 2026: Snapdragon vs Dimensity Score
Compare Snapdragon, Dimensity, Kirin and Exynos mobile SoC performance with AnTuTu CPU and GPU benchmark scores in one chart.
Server CPU Benchmarks 2026: Xeon vs EPYC Comparison Chart
Server CPU benchmark database: Xeon vs EPYC comparison chart with 1200+ processors ranked by score, cores, TDP and price. Full specs and side-by-side compare.
Input Device Testing
Gamepad Tester: Xbox, PS5, PS4 Buttons & Polling Rate
Test Xbox, PS5, PS4, Switch controllers: buttons, triggers, D-pad, polling rate, logs for stuck, double presses, and why your controller keeps disconnecting.
Online Keyboard Test: Double Typing, NKRO, Chatter & Speed
Online keyboard test for dead keys, N-key rollover, chatter, double typing and input latency. Test laptop and mechanical keyboards with real-time chord display.
Mouse DPI Test: Measure Real DPI & Verify Sensitivity
Mouse DPI tester online: measure the mouse's real DPI with a ruler test, compare it to the claimed setting with deviation percentages and axis breakdown.
FPS Mouse Sensitivity Converter — CS2, Valorant, Apex
Convert FPS mouse sensitivity between CS2, Valorant, Apex, Overwatch, Delta Force and more. Match cm/360 and eDPI across different DPI values.
Mouse Test Online: Double Click, Scroll, Polling Rate & CPS
Mouse test online: detect double-click issues, measure CPS, test scroll wheel jumping and polling rate, check sensor tracking and button responsiveness.
Reaction Time Test: Click & Measure Response Speed Online
Reaction time test online: click when the screen turns green, measure your response in ms, and compare your result with the human average.
Stick Drift Test: PS5, Xbox & Joy-Con Drift, Dead Zone
Measure controller stick drift in 10 seconds: max offset, drift direction, and a recommended dead zone. Works with Xbox, PS5, PS4, Switch and PC gamepads.
Display Testing
Dead Pixel Test: Check Monitor, Laptop & Phone Screens
Dead pixel test online: display full-screen solid colors to detect stuck and dead pixels on monitors, laptops, phones, and tablets.
PPI Calculator: Monitor Size Comparison & Pixels Per Inch
PPI calculator online: calculate pixels per inch, DPI, and megapixels, and compare monitor, laptop, or phone screen sizes from resolution and diagonal size.
Refresh Rate Test: UFO Hz Check for Monitor & Phone Screens
Test monitor, phone and laptop refresh rate online: UFO animation checks real Hz, verifies 60Hz to 360Hz and beyond, detects frame drops on iPhone and Android.
Screen Color Test: Monitor Gradient & Gamma Checker
Screen color test online: check monitor color accuracy with gradients, gamma levels, and color banding detection, plus gray scale tests.
Stuck Pixel Fixer: Fix Monitor, Laptop & Phone Spots
Pixel stuck on one color? Fix it with rapid RGB cycling on monitor, laptop, and phone screens: full-screen or a targeted fix box.
Output Device Testing
Microphone Test: Check Mic Online with Audio Level Meter
Microphone test online: check your mic with live level and frequency analysis, and detect input issues like silence, noise, and clipping.
Printer Test Page: CMYK, Nozzle Check, Alignment & More
Print a test page online to check printer color, nozzle clogs, and alignment. CMYK blocks, gray scale, and nozzle patterns for inkjet and laser printers.
Speaker Test Online: Check Left & Right Audio Channels
Speaker and headphone test online: check left and right channels, bass, treble, and balance with tone tests for stereo audio systems.
Webcam Test: Check Camera Online with Video Preview
Webcam test online: check your camera with live video preview, test brightness, focus, and color with snapshot and FPS tools before video calls.
Mobile & Sensor Testing
Compass Test: Check Phone Compass Heading & Sensor Online
Compass test online: live heading in degrees, smoothness tracking, and stability check for used-phone inspection before you buy.
Gyroscope Test: Check Phone Motion Sensors & Tilt Online
Gyroscope test and tester online: check your phone's gyroscope and accelerometer. Live pitch, roll and yaw readings with a 3D tilt view for phone inspection.
Touch Screen Test: Check Multi-Touch & Sampling Rate
Test your phone, tablet, or iPad's touch screen online: 10-point multi-touch, sampling rate in Hz, and drag lines that reveal dead zones and dropouts.
Vibration Test for Phone: Motor & Haptics Check Online
Vibration test online for Android phones: check the vibration motor with short, long, SOS, and custom patterns before buying a used phone or after a repair.