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Test all your mouse buttons, detect double-click issues, and check scroll wheel accuracy. Free, instant, and works on any browser.

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Website, pricing, platforms and company facts side by side.
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| Website | mousetester.net | javascripting.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


When a mouse starts acting weird (double-clicking, missed clicks, scroll wheel jumps), it’s surprisingly hard to prove what’s happening — especially when you’re trying to troubleshoot quickly or decide whether to replace hardware. So I made a lightweight, browser-based mouse tester with instant...
No description of JavaScripting yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mouse Tester and JavaScripting.
Mouse Tester's answer
Mouse Tester combines a visual button map (left/right/middle/side buttons) with targeted diagnostics for two of the most common real-world issues: unintended double-clicks and scroll wheel jumping/direction problems. It’s designed to be fast, simple, and instantly understandable—so users can confirm what’s happening within seconds.
Mouse Tester's answer
Mouse Tester is currently aimed at the general public and support use cases rather than enterprise accounts. Users typically include individuals troubleshooting peripherals, gamers, and IT/helpdesk staff who need quick browser-based verification. (If you have specific customer names or logos later, you can add them here.)
Mouse Tester's answer
Mouse Tester focuses on the checks people actually need when a mouse feels “off”:
Clear visual feedback for every button press (including side buttons)
Practical double-click issue detection to spot unintended repeats
Scroll wheel jump/direction checks to catch erratic scrolling
It’s also lightweight and straightforward—no installs, no accounts, and a clean UI that gets you to a result quickly.
Mouse Tester's answer
Mouse Tester is built for:
Everyday users troubleshooting mouse issues at home or work
Gamers who want to verify clicks, side buttons, and scroll behavior
IT/support teams who need a quick way to validate mouse input in a browser
Anyone buying/repairing peripherals who wants a simple verification tool
Mouse Tester's answer
Mouse Tester started as a practical fix for a common problem: when a mouse begins double-clicking or the scroll wheel starts jumping, it’s hard to prove the issue quickly. The goal was to create a browser-based tester that makes mouse input visible and easy to diagnose—so users can confirm the problem before changing settings or replacing hardware.
Mouse Tester's answer
Mouse Tester is a web app built with a modern front-end stack:
Next.js (static export / no-backend deployment)
React + TypeScript
Tailwind CSS and shadcn/ui for UI components
Core diagnostics are implemented with standard browser mouse and wheel events.
Share your experience with using Mouse Tester and JavaScripting. For example, how are they different and which one is better?
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