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TestHub360 — Free Online Device Tests
8 browser-based testing tools. No signup. 100% private.
12 followers
8 browser-based testing tools. No signup. 100% private.
12 followers
TestHub360 is a collection of 8 free, browser-based device testing tools — mic test, keyboard test, webcam test, speaker test, mouse test, CPS test, dead pixel test, and screen recorder. What makes it different: → Zero data collection — everything runs client-side in your browser → No account, no signup, no email → Works offline once loaded → NKRO keyboard testing, mouse DPI tracking, CPS timer modes (1s–60s), fullscreen dead pixel cycling, and WebM screen recording with audio
Tried the dead pixel test earlier and it loaded super fast without me signing up for anything, which honestly felt kind of rare. The fullscreen color cycling was perfect for actually spotting issues on my monitor.
@seth_winter Thank you! We're glad you found it fast and hassle-free. We wanted the dead pixel test to be simple, fullscreen, and ready to use instantly, so it's great to hear it helped you check your monitor easily. 😊
This is super handy for quick diagnostics, love that nothing leaves the browser. One thing that would make it even better: add an export or share option for the screen recording, since right now it seems like you can only save it locally. Being able to grab a shareable link or upload straight to cloud storage would save a lot of time when I'm sending clips to teammates for bug reports.
@launchmonk Great feedback — you're right that the current flow just downloads a WebM file locally. For bug reports to teammates, that's not ideal.
Here's what's coming soon:
Shareable link — after recording, generate a temporary URL so teammates can watch instantly
Upload to Google Drive / Dropbox — one-click export after recording stops
MP4 export — WebM isn't universal, so a built-in converter would help compatibility
The privacy-first approach stays the same — shareable links would be encrypted and auto-expire after 7 days. No permanent cloud storage unless you choose it.
Appreciate the suggestion — this helps prioritize the roadmap!
The keyboard test picked up every keypress in my browser, which is rare. The CPS timer with different modes is a nice touch for quick reaction drills.
@penn_quinn Thanks for the feedback! We're happy the keyboard test detected every key reliably in your browser. It's also great to hear you're enjoying the different CPS timer modes—we'll keep improving the tools to make them even more useful. 🚀