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Maker
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Hey Product Hunt! Maker here 👋
Quick honest origin story: this started as a fan site for a single shooter. The problem was obvious — if that one game lost players, my whole site died with it. So I kept building game-neutral gear-testing tools on the side, and eventually realized THOSE were the real product. I rebuilt everything as ZeroedTools: 12 free browser tools any FPS player can use.
The design rule I held to: every tool has to end in a screenshot-able verdict, not just a live dashboard. Some examples:
• Mouse test → "your left switch fired twice in 22ms" (paste it straight into an RMA ticket)
• Refresh-rate test → "your 144Hz panel only sustains 138Hz"
• Controller tester → stick drift in %, plus the exact deadzone to set per game
• Colorblind studio → the best enemy-highlight color computed for YOUR specific vision, per game
Also in there: a cross-game sensitivity converter (keeps your physical cm/360 identical across Valorant, CS2, Apex, COD…), an aim trainer, a reaction test, a footstep/positional-audio trainer, and keyboard/monitor/FPS tests.
Everything runs in the browser — no download, no login, no ads.
One thing people always ask, so I'll get ahead of it: the domain reads oddly (it's company-assigned, from the old fan-site days — "DF"). To be 100% clear, the site sells nothing, everything is free. The brand is ZeroedTools and I'm trying to earn the right to be judged by the tools, not the URL.
Would love your feedback — especially which tools are genuinely useful vs. filler, and what you'd want added next.
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the cm/360 converter is honestly super useful, but one thing that would make it even better is letting us save a profile with our mouse dpi and game sens so we don't have to re-enter it every time we switch games
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Maker
@aksinerson87631 Thanks for the suggestion — it has been accepted and implemented!
The sensitivity converter now supports multiple named profiles. Each profile can save your mouse DPI, in-game sensitivity, source game, and target game, allowing you to switch between different FPS setups without entering the same values again.
Profiles are stored locally in your browser, so no account is required. The feature will be included in the next deployment.
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Ran the sensitivity converter and the mouse chatter detector — actually caught a slight double-click on my left button I hadn't noticed. Super handy for quick checks.
the cm/360 converter is honestly super useful, but one thing that would make it even better is letting us save a profile with our mouse dpi and game sens so we don't have to re-enter it every time we switch games
@aksinerson87631 Thanks for the suggestion — it has been accepted and implemented!
The sensitivity converter now supports multiple named profiles. Each profile can save your mouse DPI, in-game sensitivity, source game, and target game, allowing you to switch between different FPS setups without entering the same values again.
Profiles are stored locally in your browser, so no account is required. The feature will be included in the next deployment.
Ran the sensitivity converter and the mouse chatter detector — actually caught a slight double-click on my left button I hadn't noticed. Super handy for quick checks.