All tools
Online mirror
Your camera as a mirror, turned like a mirror, with a still you can save, on your device. Free, with no account or uploads.
A mirror from your camera
Press Start and allow the camera; the picture is turned like a mirror. Press Mirror to see it as others do.
Everything happens in your browser. Nothing you press is sent anywhere or kept.
A little help along the way
Follow these steps. Every option is explained underneath. Everything happens in your browser; nothing you press is sent anywhere.
- Choose your keyboardThe shape (ANSI, ISO, JIS, ABNT2, Korean or Mac) is guessed from your system; change it if it is wrong, and choose the size: full, tenkeyless, 75%, 65%, 60% or the number pad.
- Click the board and press your keysEach key lights while held and keeps a tick once it has worked. The site's own shortcuts step aside while you test. Press Escape twice to leave.
- Hold several at onceTo test ghosting and rollover, hold many keys together; the result keeps the most held at once.
- Read the resultIt says how many keys have worked, which are still to press, the most held at once, and any key that bounced.
Questions people ask
- Is the mirror recorded?
- No. The camera's picture is shown on this page only, turned like a mirror; nothing is recorded, sent or kept unless you press Save a still.
- Why does a video call show me the other way round?
- A mirror turns you left to right; the people you call see you as the camera does. Press Mirror to see that view.
- Can I save a picture?
- Yes. Save a still writes the frame shown, turned as the mirror shows it, as a PNG on your device.
This page is the Keyboard tester, opened for this one job; every other tool it has is one press away. Each of its settings is explained on the Keyboard tester's own page.
Read the step-by-step guideKeep going
Guides
- Online mirror: how do I use my camera as a mirror?
- How to test your keyboard online, key by key
- Keyboard ghosting test: check NKRO and 6KRO rollover
- Keyboard chatter: why a key types twice, and what helps
- How to test a Mac keyboard, ⌘ and Fn included
- Laptop keyboard tester: check every key online
- Mouse test: check every button, the wheel and polling rate
- Double click test: does your mouse double click by itself?