keyboardsimulator.xyz alternatives: 6 keyboard simulators compared
Published August 12, 2026 · Roundup
Disclosure: we build one of the tools in this list, keyboardsimulators.com. We have tried to be straight about where the alternatives beat us, and there is one job below where we recommend sticking with keyboardsimulator.xyz instead.
If you have searched for a keyboardsimulator.xyz alternative, you almost certainly hit one of two walls. Either you wanted to hear what a switch sounds like and discovered the site has no audio at all, or you opened it on your phone and found there was nothing to tap. Both are real limits, though neither is really a criticism. It was built as a visual design tool, and it is still good at that.
What keyboardsimulator.xyz actually is
The site is the hosted version of an open-source project called keysim (crsnbrt/keysim on GitHub, where it has collected close to a thousand stars). It is a real-time 3D keyboard designer: you pick a layout, apply one of 72 community colorways, and it renders the board in WebGL with proper materials, orbit and zoom. You can paint individual keys by pressing them, switch between Cherry and SA legend fonts, add sub-legends in eleven scripts, share your design as a permalink, and screenshot it as a PNG. For putting together a colorway mockup, it is genuinely excellent, and it is free and open source.
What it does not do is change. The last substantive feature work landed in December 2021, and the deployed bundle has been unchanged since. Community feature requests, including a long-standing one asking for keypress sound, are still open in the issue tracker. Nothing is broken, but nothing is being added either, so the gaps it has now are likely to stay.
The six alternatives, by what you are trying to do
1. You want to hear switches: keyboardsimulators.com
This is us, so weigh it accordingly. The site is built around audio rather than visuals: 126 switches, each with separate key-down and key-up sounds, round-robin variation so held keys never machine-gun, pitch that shifts row by row, and stereo positioning that follows the key you actually hit. It includes 21 silent switches, which most simulators skip, plus Topre, IBM buckling spring and vintage Alps. You can toggle tape mod, case foam, O-rings and plate materials to hear roughly what those build changes do, compare two switches back to back, and it works on a phone by tapping the on-screen keys. Our audio is synthesized from published specifications and labeled "simulated" everywhere it plays, which we explain in full on our credits page. It is not a recording of your specific board, and we do not pretend otherwise.
Where keysim beats us: it renders in 3D and we render in 2D, and it ships 72 colorways to our 22. If a photoreal mockup is the deliverable, it wins.
2. You want switch sound with a minimal interface: kbs.im
kbs.im (the kbsim project) is the tool that established the format most switch simulators copy, including ours: separate press and release samples, per-row variation, and dedicated sounds for space, enter and backspace. It covers 13 switches, has a clean and genuinely pleasant interface, and is open source. Its limits are that it has not been updated since March 2023, it has no volume control at all (only a mute checkbox), no silent switches, and no way to save or share anything. If you want a fast, no-frills typing sound, it is still a good answer.
3. You want real recordings, not simulations: ThockHub
ThockHub collects actual recorded switch audio rather than synthesized approximations, and if authenticity is the priority that is the honest recommendation over anything modeled, including ours. The trade-off with any recording library is that you are hearing one person's board, plate, case and microphone, so comparisons across switches carry that variable with them. Modeled audio is more consistent between switches, while recordings are more faithful to one specific setup. Which of those you want depends on what you are trying to decide.
4. You want your keyboard to make noise while you work: Mechvibes
Browser simulators only make sound in the browser tab. If you want your laptop's membrane keyboard to click while you write emails, you need a desktop application, and Mechvibes is the established one. It is a different category of tool: system-wide typing sound rather than a comparison instrument. Worth noting for anyone installing community sound packs: the packs circulating for these apps are frequently uncredited rips from YouTube typing videos, so their licensing is murky.
5. You are designing a layout, not a colorway: keyboard-layout-editor.com
KLE is the community standard for laying out keys, and it is what people actually use when they are designing a board rather than coloring one. It is unglamorous and the interface is dated, but nothing else matches it for arbitrary layouts. Both keysim and our builder can read its output; our builder lets you paste KLE JSON directly and renders your custom arrangement, which is a feature keysim parses internally but never exposed.
6. You are testing hardware, not designing it: a dedicated key tester
If you landed on keyboardsimulator.xyz because a key stopped working, you were in the wrong place. Its key highlight toggle is a display feature, not a diagnostic. Our keyboard tester remembers which keys you have pressed, detects chatter (a switch firing twice from one press), counts rollover, handles the macOS and Windows key-event quirks that trip other testers, and exports a pass or fail report. If a specific key is dead, the fix guides work through the software causes before you start opening things.
Side by side
| What you want | keysim (.xyz) | ours | kbs.im | ThockHub | KLE |
|---|---|---|---|---|---|
| Hear individual switches | No audio at all | 126 switches | 13 switches | ~300 recordings | No |
| Press and release sounds | - | Yes | Yes | Varies | - |
| Silent switches | - | 21 | None | Some | - |
| 3D keyboard render | Yes | No (2D) | No (2D) | No | No |
| Built-in colorways | 72 | 22 | Baked into presets | - | Manual |
| Per-key color painting | Yes | Yes | No | - | Yes |
| Keycap profile geometry | Legend font only | 12 profiles | No | - | No |
| Import a KLE layout | No | Yes | No | - | Native |
| Split / Alice / ergo layouts | Ortho only | Yes | No | - | Yes |
| Share as a link | Yes | Yes | No | - | Yes |
| Export an image | Yes | Yes | No | - | Yes |
| Usable on a phone | No | Yes | Barely | Partly | No |
| Keyboard tester | Basic toggle | Full suite | No | No | No |
| Actively maintained | No (since 2021) | Yes | No (since 2023) | Yes | Yes |
When to just keep using keyboardsimulator.xyz
Stay where you are if what you want is a 3D colorway mockup. Nothing else on this list renders a board in real time with that quality, its colorway library is deeper than ours, and the paint-by-keypress workflow is a lovely piece of interaction design. An unmaintained tool still works, and because the source is public, anyone who wants to take it further can fork it.
Look elsewhere if your question is about sound rather than looks, or if you need phone support, split and imported layouts, or hardware diagnostics.
Frequently asked questions
Is keyboardsimulator.xyz down or discontinued?
It is online and works, but it is no longer actively developed. The open-source project behind it, crsnbrt/keysim, has had no substantive feature work since December 2021, and long-standing requests such as adding sound have sat unanswered in its issue tracker since then. Nothing is broken, it simply stopped growing.
Does keyboardsimulator.xyz have sound?
No. This is the single most common reason people go looking for an alternative. The site is a visual keyboard designer with no audio of any kind, and there is an open feature request asking for sound that dates back to around 2021. If you want to hear switches, you need a different tool.
What is the best keyboardsimulator.xyz alternative with sound?
If your goal is hearing switches rather than designing a colorway, use a simulator built around audio. Our own tool at keyboardsimulators.com covers 126 switches with separate press and release sounds, kbs.im offers 13 switches with a similar press-and-release approach, and ThockHub focuses on real recordings. We build one of these, which we say plainly in the article.
Does keyboardsimulator.xyz work on mobile?
Not usefully. There is no on-screen keyboard to tap, and the interface depends on a physical keyboard for key animation and its paint-by-keypress feature, so on a phone you get a 3D render you can look at but very little you can actually do.
Is keyboardsimulator.xyz free and open source?
Yes. It is free to use and the source is published on GitHub as crsnbrt/keysim under an open license, which is a genuine point in its favor: anyone can fork it, self-host it, or pick up the unfinished work.
Facts about keysim in this article come from its public repository and deployed build as of August 2026. Projects change; if something here is out of date, tell us and we will correct it.