Browser-based tests & tools

Something feels off?

Check your speed, inputs, and devices in your browser.

1Choose what feels off
2Run the check
3Get a clear result

Pick one to get started. You can always explore more tools later.Continue with speed tests

Works locallyAll tests run in your browser. No data leaves your device.
No downloadsNothing to install. Runs on any modern browser.
No sign-upStart testing instantly. Results stay on this device.

Everything you can test

Accurate, focused tools for speed, input, devices, and QA.

01Reaction TimeMeasure your average response time in milliseconds.5 rounds 02Typing SpeedGet WPM, accuracy, time, and error count.Timed test 03Click SpeedMeasure clicks per second for mouse, trackpad, or taps.5 seconds 04Keyboard HzCheck polling rate, input interval, jitter, and stability.Live check 05Keyboard TestTest keys, detection, modifiers, and ghosting.Input check 06Mouse TestCheck buttons, wheel, double-click, and pointer movement.Device check 07Test DataGenerate sample text, records, and payloads for test cases.CSV · JSON · SQL 08QA UtilitiesReusable test cases, acceptance criteria, and checklists.Templates

Device & Input Tests

Device & Input Tests

Check speed, input timing, keys, clicks, and pointer behavior with focused browser tools.

Speed Tests Hub

Browse reaction time, typing speed, CPS, click speed, and keyboard timing tests.

 Device Tests Hub

Open microphone, webcam, gamepad, keyboard, mouse, and input checkers.

 Reaction Time Test

Measure visual reaction speed in milliseconds over five rounds.

 Typing Speed Test

Measure WPM, accuracy, time, and errors with a browser typing test.

 CPS Test

Measure clicks per second with a free online click speed test for mobile and desktop.

 Spacebar Clicker

Press Space for 10 seconds and measure spacebar presses per second.

 Keyboard Test

Check whether keyboard keys and key codes are detected correctly.

 Keyboard Polling Rate Test

Estimate keyboard Hz, input interval, peak rate, and stability.

 Mouse Test

Check mouse buttons, double-click, wheel scrolling, and pointer movement.

 Double Click Test

Check browser double-click events and possible unwanted mouse double-clicking.

 Microphone Test

Check mic permission and live input level with a local browser meter.

 Webcam Test

Preview your camera, check resolution, and capture a local snapshot.

 Gamepad Tester

Check controller buttons, sticks, axes, and possible drift in the browser.

 Click Test

Measure mouse or tap speed with instant 5s, 10s, or 30s CPS results.

Skill Tools

Start with a quick measurable test.

These pages match direct search intent: users want to run a test, get a number, and understand what the result means.

Reflex Speed

Reaction Time Test

Click when the screen turns green and measure your visual reaction speed in milliseconds.

5 rounds ms score Tap friendly
Start Reaction Test
Keyboard Speed

Typing Speed Test

Type a sample passage and get WPM, accuracy, errors, and completion time.

WPM Accuracy Errors
Start Typing Test
Click Speed

CPS Test

Click or tap as fast as possible and get your clicks per second instantly.

5 seconds CPS score Mouse/tap
Start CPS Test
Input Check

Keyboard Test

Press keys to confirm keyboard input, key codes, and common modifier keys.

Key codes Live highlight No install
Start Keyboard Test
Keyboard Hz

Keyboard Polling Rate Test

Alternate two keys for 10 seconds and estimate keyboard Hz, input interval, and stability.

10 seconds Hz score Input timing
Start Keyboard Hz Test
Device Check

Mouse Test

Check left, middle, right, wheel, double-click, and pointer movement.

Buttons Wheel Pointer
Start Mouse Test

Practical QA Guides

Use or adapt a QA resource.

Test Data Generator

Create mock data for login users, ecommerce orders, bug reports, Jira tickets, and API payloads.

 Test Plan Template

Generate a software test plan with objectives, scope, test items, risks, criteria, and deliverables.

 Jira Test Case Template

A practical QA template with examples and an AI test case generator workflow.

 AI Agent Replay Debugging

Replay failed AI agent runs with a QA checklist, immutable trace template, and audit log fields.

How To Choose

Pick the tool that matches your intent.

Quick Test Hub is organized around single-purpose pages, so each test has a clear job: measure speed, verify an input, diagnose a device, or produce a reusable QA artifact.

Choose reaction time for reflexes

The Reaction Time Test measures visual response speed over five rounds.

Choose typing for keyboard speed

The Typing Speed Test gives WPM, accuracy, time, and errors.

Choose CPS for click speed

The CPS Test measures clicks per second with free 5s, 10s, and 30s browser timers.

Choose keyboard test for key input

The Keyboard Test checks whether common keys are detected by the browser.

Choose keyboard polling rate for input timing

The Keyboard Polling Rate Test estimates keyboard Hz, input interval, and stability.

Choose test data for QA fixtures

The Test Data Generator creates fake CSV, JSON, and SQL records for test cases and API checks.

Choose mouse test for device input

The Mouse Test checks buttons, wheel scrolling, double-click, and pointer movement.

Choose mic test for audio input

The Microphone Test checks whether your browser receives microphone level.

Choose webcam test for camera checks

The Webcam Test previews your camera and reports browser video resolution.

Choose gamepad tester for controllers

The Gamepad Tester shows controller buttons, axes, and possible stick drift.

How the browser tests work

Timing tools use the browser's high-resolution timer to measure intervals during the active test. Input checkers listen for browser keyboard, pointer, mouse, and controller events. Camera and microphone tools request permission only after you start them and process the live preview in the current browser session.

How to interpret a result

Use results to compare repeated attempts on the same device and browser. Operating-system scheduling, display refresh rate, wireless latency, browser extensions, background load, and hardware can change the numbers. A single run is a diagnostic clue, not a laboratory certification.

Quick Test Hub FAQ

Which test should I take first?

Start with the Reaction Time Test, Typing Speed Test, or CPS Test for a measured score. Use the Device Tests hub when you are troubleshooting hardware, or open the Test Data Generator for QA fixtures.

Are the measurements laboratory-grade?

No. Quick Test Hub reports events and timing visible to the browser. It is useful for quick checks and repeat comparisons, but it cannot isolate every hardware and operating-system delay.