Free · private · in your browser
ToolCheckup.
Free browser-based testing tools for your screen, speakers, printer, mouse, webcam, controller, touchpad and network — no install, no sign-up.
Choose a tool
Sound Test
Test speakers, headphones, mic and hearing — tone generator, stereo/surround checks.
Open Sound TestScreen Test
Dead-pixel, colour, uniformity, refresh-rate and HDR checks for any monitor.
Open Screen TestPrinter Test Page
Colour, nozzle-check, alignment and grayscale test pages for any printer.
Open Printer Test PageMouse Tester
Click speed (CPS), mouse buttons, double-click, polling rate, DPI and scroll.
Open Mouse TesterWebcam Test
Check your camera live — resolution, FPS, mirror, snapshot and webcam+mic.
Open Webcam TestGamepad Tester
Test any controller — buttons, analog sticks, triggers, vibration and stick drift.
Open Gamepad TesterTouchpad Test
Test your laptop touchpad or trackpad — taps, scroll, gestures, multi-touch.
Open Touchpad TestNetwork Test
Check your connection — ping/latency, jitter, download speed and live connection info.
Open Network TestWhy ToolCheckup
One place for every check
Screen, speakers, printer, mouse, webcam, controller, touchpad, network — the hardware checks you reach for a few times a year, kept in one tidy hub instead of scattered across ad-heavy sites. Open ToolCheckup, pick the device, run the test.
Private by design
Every tool runs entirely in your browser using standard web APIs. Nothing is uploaded, no account is needed, and no recording of your microphone, screen or files ever leaves your device.
Free and instant
No sign-up, no paywall, no download. Each test loads in a second and works on any modern desktop or mobile browser — Chrome, Edge, Firefox or Safari.
Frequently asked questions
What is ToolCheckup?
ToolCheckup is a free hub of browser-based hardware testing tools: a Sound Test, Screen Test, Printer Test Page, Mouse Tester, Webcam Test, Gamepad Tester, Touchpad Test and Network Test — so you can check any device from one place, with no install and no account. Most tools can also export your results as a PDF report.
Do I need to install anything or sign up?
No. Every tool runs directly in your web browser. There is nothing to download and no account to create — just open the tool you need and start testing.
Is it really private?
Yes. The tests run locally in your browser using standard web APIs. Your audio, screen and files are processed on your own device and are never uploaded to a server.
Does it cost anything?
No. Every tool on ToolCheckup is completely free to use, with no paywalls, trials or usage limits.
Which devices and browsers are supported?
Any modern browser on desktop or mobile — Chrome, Edge, Firefox and Safari. The Sound Test works best with headphones or external speakers; the Screen Test benefits from fullscreen mode; the Printer Test Page produces printable calibration pages; the Gamepad and Webcam tests need the browser permission prompts you would expect.
Will more tools be added?
That is the plan. ToolCheckup is built to grow — each new tester slots in beside the others. If there is a device check you would like to see, use the “Suggest a tool” link in the footer.