All tests
Choose the part of your setup you want to check: connection, voice chat, input devices or screen. Each test shows what it measures and where its result stops being reliable.
Speed and latency
- Internet Speed TestHow fast is my internet for games? One run gives download, upload, ping and jitter to the nearest test server, with a rating for online games.
- Download Speed TestTest download speed for game patches and downloads: one result in Mbit/s plus idle ping. It uses less data than the full test and skips upload.
- Upload Speed TestCheck upload speed for streaming and online play: the Mbit/s your device can send, and how your ping changes while it uploads.
- Ping TestLatency test for gaming: ping and jitter in ms to the nearest test server. It times web requests, not ICMP, so a game may show another value.
- Bufferbloat TestDoes my ping rise when I download? Compare ping when idle, during download and during upload to find bufferbloat on your connection.
- Internet Stability TestIs my internet connection stable? Up to five short tests run one after another, and you compare how speed and ping change between them.
- Live Ping MonitorLive ping monitor: watch ping and jitter to the nearest test server every second, with spikes and drops marked, while this tab is open.
- Wi‑Fi vs Ethernet TestIs Ethernet faster than Wi-Fi for me? Test once on each connection and compare speed and ping of both results side by side.
Calls and gaming
- Video Call TestTest camera and microphone before a call or stream: a single run covers connection speed, ping, microphone, camera and speakers together.
- Game Server LatencyPing to game servers by region: compare how long web requests need to reach public endpoints in those regions. An estimate, not your in-game ping.
IP and network
- What Is My IPCheck my IP address: see the public IP that servers see, its version (IPv4 or IPv6) and the network that announces it.
- IPv6 TestTest IPv6: find out if your connection works over IPv4, IPv6 or both, and which of them your browser picks when both are possible.
- Is My Internet Working?Is my internet down? A check of a few seconds tells you if the device is online, if website names resolve and if the internet replies, plus the next step.
Microphone, camera and sound
- Microphone TestTest my mic for voice chat: talk, watch the input level, record a short clip and listen to it. The clip stays in your browser.
- Webcam TestTest my webcam before a stream: see the live picture, the resolution and the frame rate the camera gives now. The video stays in your browser.
- Speaker TestLeft and right speaker test: a short tone plays on one channel at a time so you can hear if both sides of speakers or a headset work.
- Headphone TestHeadphone test for left, right and stereo balance: also check the phase and the frequency range of your headphones or headset.
- Tone GeneratorFrequency generator: choose a sine, square, triangle or sawtooth wave and play one tone or a sweep to test headphones, speakers or a headset.
- Voice RecorderRecord my voice online: record in the browser, listen to the result and save the file. The audio stays on your device and is not sent anywhere.
- Decibel MeterHow loud is my room? See the sound level from your microphone. Values are relative and not calibrated, so use them for comparison.
- Online MirrorWebcam mirror: use the camera as a mirror, zoom in, change brightness and open a full-screen view. The video never leaves your device.
Keyboard, mouse and controllers
- Keyboard TestKey tester: press keys to see which ones register, including modifiers and repeats, and hold several keys to check for ghosting.
- Mouse TestMouse button tester: click every button, including side buttons, and turn the wheel to see clicks, double clicks and wheel moves counted.
- CPS TestClick speed test: see your clicks per second over 1, 5, 10 or 30 seconds, and keep your best scores on this device only.
- Double Click TestMouse clicks twice by itself? Check whether your mouse registers unwanted double clicks and see how fast your own double clicks are.
- Spacebar CounterSpacebar speed test: count how often you press the spacebar in a chosen time and see presses per second. Held-key repeats are not counted.
- Gamepad TesterController tester online: see every button, trigger and stick move live, measure stick drift and update rate, and try vibration if your controller has it.
- Touch Screen TestMulti-touch test: put several fingers on the screen and draw to count the touches it detects at once and find areas that give no response.
Screen
- Dead Pixel TestDead pixel checker: cover the screen with one solid colour at a time and look for points that never change. Wipe dust off the screen before you start.
- Screen Refresh Rate TestMonitor Hz test: estimate your screen refresh rate from browser frame timing, for example to see if 144 Hz is active. Browsers can cap it.
- White ScreenWhite screen with brightness control: fill the display with white or another colour, set a timer and press Start full screen.
- Monitor TestScreen test patterns for your monitor: look at colour bars, gradients, near-black and near-white steps, even brightness, sharp text and viewing angles.
- FPS TestHow many FPS can my browser draw? See current, average and lowest frame rate and dropped frames, and compare with 60, 30 and 15 FPS motion.
- What Is My Screen ResolutionCheck my screen resolution: read pixel width and height, window size, pixel ratio, colour depth and orientation, then match your game video setting.
- What Is My BrowserCheck my browser version: the page reads your browser, its version, your operating system, user agent, language, time zone and enabled features.
- Black ScreenPure black screen: fill the whole display to see if an OLED panel turns fully dark, to look for backlight bleed in a dim room, or to show nothing.
- Stuck Pixel FixerFix a stuck pixel: flash changing colours over the pixel to try to revive it. A dead pixel that is always black usually cannot be fixed.
Planning
- How Much Internet Speed Do I Need?What speed do online games need? See the download, upload and ping that games, calls and video usually ask for, with a source for each limit.
- Download Time CalculatorHow long will a game take to download? Type the game size and your speed in Mbit/s or MB/s and read the expected time in hours and minutes.
- Mbps to MB/s ConverterConvert Mbps to MB/s to see what download speed your plan can give in a game launcher, with MB and MiB kept apart and other units too.