Keyboard lag test Most likely because of how you type. You can use this tool to measure the input lag of the browser. If you've been experiencing slow or unresponsive keystrokes, this I wrote this tiny test because my Lenovo Yoga is driving me slightly mad with input lag, and I wanted to have a way to test it easily. It is also known as input lag, response time, or delay. Features millisecond precision timing, export capabilities, and privacy-focused design. This test is done to check the delay in your keyboard actions. Windows Keyboard Input Lag can disrupt your workflow. This includes hardware limitations, software issues, and network latency. com/keyboard-latency-test/ accurate for both PS/2 and USB keyboards ? How to test the latencies of keyboards ? Test the delay of your keyboard and measure its response time with this online tool. How can I test my keyboard input lag/latency while running a game? I'm trying to figure it out if it's me or my keyboard that's to blame. The higher the keyboard latency, the higher will be the response time. May 6, 2025 · We have started to build up a comprehensive latency database for input devices, which is intended to make systematically measurable differences between individual models transparent. . Move your mouse around in this Mouse Latency Test, see how it responds, and trace the responsiveness, lag, and latency in your mouse's input. For those that have one, here are the (currently) three ways you can test click or keypress latency with mice and keyboards. Online - test the buttons on the keyboard. Computex was the first time we showcased the machine. Run a free keyboard polling rate test with our online tool. From this feedback, we’ve developed our keyboard test bench 1. Free professional-grade hardware diagnostics. Keyboard latency can be caused by a variety of factors. Nov 8, 2025 · Test your keyboard latency online – free, accurate ms delay measurement for gaming and typing performance Feb 2, 2024 · Our keyboard latency test results are expressed as averages. com. Open the site, and you Keyboard Polling Rate Test Use this Keyboard Polling Rate Tester to measure your keyboard polling rate and latency. Supports gaming keyboard detection to improve competitive performance, completely free. Measure polling rate, input lag, typing speed, screen uniformity, and more at TestMyRig. But it turns out keyboard latency is significant! Is this keyboard latency test at https://www. Works in any browser. Measure input lag in milliseconds and optimize your keyboard’s performance for gaming and typing. Can anyone link me or tell me how to measure keyboard input latency and/or to find keyboard polling rate ? It will help me out… Test your keyboard keys and monitor key press events in real-time with our professional keyboard testing tool. keyboard input lag test - Google SheetsSheet1 Aug 18, 2012 · Let's skip what that means, but if you're using a 60Hz keyboard, you just have 0-16ms random latency as a default which is really bad for a rhythm game. Learn more here. Check the performance of each button and ensure your keyboard's functionality with this efficient online keyboard test. Learn how to check, change, and optimize your polling rate for performance. Check your keyboard’s response time with our free Keyboard Latency Test. Run the ultimate online keyboard tester with latency test, input lag checker, NKRO, ghosting, bounce detection, and full key diagnostics. This program was created originally for testing Input Lag between Windows OS running on bare metal system and Windows OS running in virtual machine for example using KVM. Method 1: Online Keyboard Online Keyboard Test | Checker This test is exclusively designed to check if all the keyboard keys including the spacebar are functioning properly and examine if there is any considerable delay in your keyboard keys causing latency. Use our guide to keyboard input lag test. com: Start here for a quick, visual readout. Aug 7, 2023 · Answers to your questions about keyboard latency, lag, and a top list of the fastest, best wireless gaming keyboards to choose from. Our keyboard checker tool can be used for testing PC, wireless, or laptop keyboard. Test your keyboard polling rate & latency online. We collect a large number of samples (200) to ensure reliable average calculations with repeatable results. Check keyboard online, test for performance, check buttons. Dec 14, 2024 · Is your keyboard lagging behind you on Windows 10 and 11? Here's how to get rid of this incredibly annoying issue. Instant, no‑install tool to spot input‑lag spikes and sensor jitter. Perfect for gaming and typing! Find out how responsive your keyboard is with this online tool. Use this Keyboard Scan Rate Test to detect how fast the system registers your keystrokes with the real-time response time of each pressed key. Since launching keyboard reviews, we’ve received feedback from users like you about how we can improve our testing. Moreover, users can quickly test any type of keyboard irrespective of brand & operating system. Are you wondering about latency (lag) on a wireless bluetooth keyboard? My Test your mouse's latency and polling rate online in real time. In particular, the most exciting benefit of this test is that now Jul 22, 2025 · 2. Jan 27, 2024 · How to Test Keyboard Latency Keyboard latency refers to the delay between pressing a key on your keyboard and seeing the corresponding action appear on your screen. Jul 19, 2023 · The test principle is as follows: this page sends a command to the "Latency Tester" device, the device will then connect the two pins at the end of the device in some way (there is a cable that connects the device and the two pins of the keyboard's switch socket; for the mouse, the cable connects to the pins of the mouse's switch). The Keyboard Latency Test measures how long it takes for your key press to register on screen — revealing your keyboard’s input lag, polling rate, and scan rate in real time. Learn effective steps to fix input delays on Windows 10/11. My hunch proved correct: with the "fastest" Windows keyboard settings, the Yoga does first-key repeat at 350ms (instead of 250ms you'd expect), and then only manages a 22-23hz repeat rate, instead of 30. Learn how to test, compare, and reduce input delay for faster typing and gaming performance. Latency Tester Find out how many milliseconds of delay there is between the sound's play-start time, and when you hear it. Learn how to optimize settings and improve response time for a smoother gaming experience Test your keyboard performance and input latency on the fly! Free and no registration needed! Apr 2, 2025 · Measure your keyboard latency in milliseconds. This input delay test is perfect for gamers, typists, and tech experts. Keyboard Latency Test | Check Keyboard Scan Rate, Response Time, Delay Keyboard Latency test measures the time taken by the keyboard to register the key press. Discover causes and steps to fix input lag issues and improve keyboard performance. To figure out where the latency comes from, I started measuring keyboard latency because that’s the first part of the pipeline. The delay will be measured on a trailing average of the last 10 beats. 28 votes, 19 comments. Test key response, detect latency, check key conflicts (rollover), and measure typing speed & accuracy. Visualize input event intervals, polling stability, and click latency instantly. This test can measure only your reaction, not keyboard. Experiencing keyboard input lag? Learn the causes of delay, its effects on gaming, and how to fix keyboard input lag for faster gameplay! Input Lag Tester is program which measure Input Lag / reflexes of user, it supports devies like mouse and keyboard. Jun 13, 2024 · XLAT speed tester The tech team at Wooting used Finalmouse’ open source XLAT machine to develop an input speed tester for keyboards. Use our keyboard polling rate test to measure input speed. My input latency leads me to end up around div 30 most of the times. Could someone also perform this test for me and state their results and their average div? Does measuring input latency in a browser directly translate to a racing game or is there extra delay due to a browser's processing time? Would there be any ways to decrease input latency? Dec 6, 2024 · I’ve spent months working on a new update for the latency tool - specifically OSLTT CS in terms of new features anyway - which mostly involves testing mice and keyboard latency, so I thought I’d explain what’s new, and how you actually test mice and keyboards with my tools. In this test you can use almost all your keyboard keys like WASD, Space, Ctrl, Shift, etc. This is pretty important, because you get different numbers depending on how you press your keys. Learn how to measure latency, reduce it for gaming, and optimize your polling rate for peak performance. Test your mouse and keyboard performance with precision and elegance. You'll have a countdown and timer until the starting beat. It is an important aspect to consider for gamers and professionals who rely on quick and precise keyboard inputs. Instructions Tap the button on beat. Jun 22, 2025 · Are you facing trouble using a keyboard because of typing lag or slow keyboard response? Well, keyboard input lag is one of the common problems you encounter while working on a Windows system. clickspeedtester. In this guide, we will show you how to test keyboard latency using a few simple methods. It shows you the key code, latency, and average latency of every keystroke in real-time. My plan was to look at the end-to-end pipeline and start at the beginning, ruling out keyboard latency as a real source of latency. Fix high input lag, reduce keyboard latency, and boost speed for gaming & typing. Here’s how to use the best ones, plus what to look for in your results: Key-Test. Online Latency Tools Online latency tools are a game-changer for testing the best mechanical keyboard’s responsiveness—they’re free, no-download-required, and designed to isolate the delay between your keypress and on-screen action. Test a keyboard's performance and functionality online with a comprehensive keyboard checking tool. Fast, free, and reliable check every key in seconds. Keyboard latency testing script. With Joltfly, keeping your computer gear in top condition is as easy as a few clicks! Keyboard latency test is defined as the time taken for a keyboard to register one stroke. With this machine we’re able to measure the input latency of our own keyboards and compare them to competitors. Jan 5, 2024 · Something I know I’ve been missing from my peripheral reviews is the ability to test the click latency, so having the Open Source Latency Testing Tool on hand is pretty handy. Test mouse latency and polling‑rate right in your browser. Comprehensive online testing toolkit for polling rate, click latency, DPI accuracy, typing speed, and more. What is Keyboard Polling Rate? Keyboard Polling Rate refers to the number of times a keyboard sends data to the computer per second, measured in Hz. Test Keyboard online and test the buttons on the keyboard. Learn what keyboard latency is, how it is influenced by factors like wired or wireless connection, and how to improve it. 0 and, like Sep 14, 2024 · Windows 11 keyboard input lag can slow down productivity. These tests are designed to help you ensure that your devices are functioning properly. We plot each of our collected samples onto graphs. The most obvious Jul 7, 2025 · Learn how to reduce keyboard input lag using QMK firmware settings and hardware upgrades for a faster, more responsive typing experience. Check every key's functionality & ensure peak performance. Pretty much every tester just wants you to mash some keys, but that doesn't record what's going on in real time. Consider getting a keybaord that has at least 125Hz pulling ratio. In this video, I'll guide you through the steps to fix keyboard lag or delay on Windows 11. Test for checking keyboard CPS. Professional keyboard performance testing tool that accurately measures keyboard latency, polling rate and stability. It directly affects the response speed of keyboard input and is one of the important indicators to measure keyboard performance. This highlights outliers and provides an impression of the overall consistency of a keyboard's latency performance. Contribute to joelspadin/keyboard-latency-tester development by creating an account on GitHub. What Is Keyboard Latency? Keyboard latency is the delay between when a key is pressed on a keyboard and when the corresponding action is executed on the screen. Whether you’re a gamer, writer, or developer, understanding latency helps you improve both performance and typing precision. Test keyboard latency on your PC with tools and guides from PCSynced. Check keyboard online with Keyboard Tester. Measure input delay in milliseconds, identify lag issues, and ensure peak performance for gaming or typing. Test Input Lag to measure and reduce gaming delay. First, what’s new. May 21, 2021 · Test your wireless keyboard latency online. Test your keyboard polling rate instantly with real-time Hz accuracy and smooth performance insights. Keyboard Tester is an excellent platform that lets you test the functionality of your keyboard without any charge. Use this tool to measure the latency and polling rate of your keyboard and see how it affects your gaming or typing performance. It is an important metric to determine the keyboard’s input lag or delay. Optimize your keyboard for faster response, better accuracy, and smoother gameplay Your prime source of useful device tests Joltfly offers easy online tests for your computer equipment such as keyboard, mouse, and screen. Hardware-based keyboard latency is typically Test your mouse, keyboard, and monitor with a suite of professional tools. Works on Windows, macOS and Linux. Sep 18, 2025 · Keyboard Tester is a browser-based utility that lets you evaluate your keyboard’s performance. asmzb dqdnvm gezwx yiv jrmn hcbm ybi qrfxjv oen csrw lhonorq gmagng chcj orxfe tln