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Keyboard Testing is a free online keyboard tester that shows which keys register as you press them, so you can quickly spot dead, stuck, or double-typing keys. It’s built for anyone checking a new keyboard, troubleshooting a faulty one, or buying a used one. What makes it different: match the test to your board with Windows or Mac, ANSI or ISO, and full-size, TKL, 75%, or 60% layouts, and hold multiple keys to test ghosting. It runs in your browser and key presses are never sent anywhere.
Why I built it. I spilled something on my MacBook and some keys stopped working. The existing testers I found online worked, but felt outdated and lacked a good Mac layout, so I built my own version.
What it does. Keyboard Testing is a free, browser-based keyboard tester. Press a key and it lights up on screen. You can check for dead or stuck keys, review recent inputs for double typing, and hold several keys together to test for ghosting.
- Windows and Mac modes - ANSI and ISO layouts, plus JIS for Apple keyboards - Full-size, TKL, 75%, and 60% sizes, with separate options for Apple models - Multi-key testing, to check for ghosting - Key presses are processed locally in your browser - No account or installation needed
A note on limits. Browsers can’t see every key. Fn and Globe keys, and some shortcuts reserved by the OS or browser, may not register. The site explains this on the page.
What I’d love feedback on: 1. Does the layout match your keyboard? I’m especially curious about ISO and compact boards. 2. Is anything confusing or behaving unexpectedly? Your keyboard model and browser would help me track it down. 3. What’s missing that you’d find useful?
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About Online Keyboard Tester on Product Hunt
“keyboard testing tool”
Online Keyboard Tester was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #86 on the daily leaderboard. Keyboard Testing is a free online keyboard tester that shows which keys register as you press them, so you can quickly spot dead, stuck, or double-typing keys. It’s built for anyone checking a new keyboard, troubleshooting a faulty one, or buying a used one. What makes it different: match the test to your board with Windows or Mac, ANSI or ISO, and full-size, TKL, 75%, or 60% layouts, and hold multiple keys to test ghosting. It runs in your browser and key presses are never sent anywhere.
Online Keyboard Tester was featured in PC (5.2k followers), Web App (124.3k followers) and Developer Tools (521.5k followers) on Product Hunt. Together, these topics include over 128.1k products, making this a competitive space to launch in.
Who hunted Online Keyboard Tester?
Online Keyboard Tester was hunted by ema. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Online Keyboard Tester stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
ema
Hi Product Hunt 👋 I’m Ema, and I built keyboardtesting.online
Why I built it. I spilled something on my MacBook and some keys stopped working. The existing testers I found online worked, but felt outdated and lacked a good Mac layout, so I built my own version.
What it does. Keyboard Testing is a free, browser-based keyboard tester. Press a key and it lights up on screen. You can check for dead or stuck keys, review recent inputs for double typing, and hold several keys together to test for ghosting.
- Windows and Mac modes
- ANSI and ISO layouts, plus JIS for Apple keyboards
- Full-size, TKL, 75%, and 60% sizes, with separate options for Apple models
- Multi-key testing, to check for ghosting
- Key presses are processed locally in your browser
- No account or installation needed
A note on limits. Browsers can’t see every key. Fn and Globe keys, and some shortcuts reserved by the OS or browser, may not register. The site explains this on the page.
What I’d love feedback on:
1. Does the layout match your keyboard? I’m especially curious about ISO and compact boards.
2. Is anything confusing or behaving unexpectedly? Your keyboard model and browser would help me track it down.
3. What’s missing that you’d find useful?
Thanks for taking a look 🙏