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description=My PC Tester gives every peripheral a free online checkup: keyboard, mouse, monitor, speakers, microphone, gamepad and GPU stress tests that run entirely in your browser.;
keywords=keyboard test,mouse test,sound test,mic test,webcam test,monitor test,ufo test,volumeshader bm;

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Text of the page (random words):
my pc tester free online keyboard mouse monitor tests my pc tester keyboard mouse screen refresh rate speakers microphone webcam gamepad gpu english 中文 online pc peripheral tester my pc tester test your keyboard mouse gamepad speakers microphone monitor and webcam right in your browser 9 test categories 40 test items 100 local in browser the site is still in an early testing phase features are being improved and adjusted if you run into any issue reach out via contact us at the bottom of the page thanks for your support and understanding per row 1 2 3 keyboard test input full key response rollover nkro chatter input latency and typing speed tested live on a virtual keyboard rollover chatter latency dropout cps typing mac view test mouse test input every button the wheel polling rate double click faults and movement smoothness polling double click cps smoothness view test gamepad test input digital buttons analog stick dead zones trigger range and rumble motors gamepad api xbox ps5 switch drift polling rumble view test speaker test audio left right channels stereo and balance plus a full frequency sweep and low mid high response check channels sweep frequency view test mic test audio input level noise floor spectrum and sample info plus record and playback so you can hear yourself level noise spectrum view test camera test visual live preview that reads resolution frame rate and more with snapshot and fullscreen checks preview snapshot frame rate view test screen test visual 8 fullscreen checkups dead pixels backlight bleed focus contrast and more dead pixel backlight focus grayscale saturation contrast interference breathing view test refresh rate test visual ufo test measure your live refresh rate and frame rate frame rate ghosting view test gpu test visual volumeshader_bm gpu test webgl fractal stress test right in your browser webgl fps view test about my pc tester my pc tester brings professional grade peripheral diagnostics into your browser keyboard mouse speakers microphone camera and display one link per device open and test and know the health of your gear in minutes methodology all tests run locally in your browser with standard web apis your input never leaves the machine keyboard and mouse use the raw keyboard mouse event pipeline audio uses the web audio api gamepad polls the gamepad api compatibility chrome edge 120 firefox 121 safari 17 full gamepad support needs usb or bluetooth hid microphone tests require a mic permission prompt some features may be limited on mobile browsers more peripherals keyboard mouse speakers microphone camera and screen tests are live with gamepad and gpu benchmarks on the way your whole setup checked from one site instant no setup open a page and test no drivers no software no account nothing to install and nothing left behind on your machine technical principles every tool runs locally in your browser on standards based web apis they reach a conclusion three different ways some read the device directly some hand the picture to your eyes and some grab a slice of live data and estimate but understand this and you ll know exactly what sits behind every number 01 live apis read the device reads the real event interface that the system or browser hands us seeing exactly what the device does right now no guessing keyboard each key mouse clicks movement wheel gamepad gamepad api mic live level you get the device s honest output it reports you read 02 pure display judge with your eyes the page only plays out a calibrated picture sound and your eyes and ears call the verdict no automatic conclusion screen dead pixel bleed grayscale speaker left right sweep you get your own observation a fault you can see it 03 sample estimate compute a number grabs a short slice of real data timestamps frame counts spectrum then computes an estimate close but not laboratory absolute refresh frames time polling cps timestamps gpu webgl fps noise spectrum sample analysis you get a computed metric right direction approximate margin ready to start don t overthink it jump into a random test and check your gear right now start a random test my pc tester online pc peripheral tester built by cpu rank list about us privacy policy contact us