ZeroedTools

ZeroedTools is a free set of FPS-focused browser tools for aim, sensitivity, and gear checks, and it may be worth a look if you want quick setup tests without installing software.

Quick Verdict

The website describes ZeroedTools as a free FPS tool stack for players of games like Valorant, CS2, Apex Legends, Call of Duty, and PUBG. It appears to be most useful for people who want to convert sensitivity settings, check eDPI, and test hardware from the browser before committing to a setup.

Key Features

• Converts mouse sensitivity and cm/360.
• Calculates eDPI.
• Trains aim and measures reaction time.
• Tests gaming gear, including mouse, monitor, keyboard, controller, FPS, and frame delivery.
• Verifies monitor refresh rate and measures frame delivery.
• Provides browser-based tests for monitor refresh rate, mouse DPI, polling rate, and keyboard rollover.
• The website describes the tools as free and available with no download and no login.

Who this is for

Best fit: FPS players who want practical tools for tuning aim and checking whether a mouse, monitor, keyboard, or controller setup is behaving as expected. It may also suit someone comparing hardware changes, such as a new mouse or monitor.

One limitation to verify: the website does not clearly state accuracy, benchmarks, or validation for the tests, so skeptical users should verify how each tool works before relying on it for fine tuning. The website also does not clearly state details about the company, paid limits, or data handling.

FAQ

Is ZeroedTools free?
Yes, the website describes the tools as free.

Do I need to install anything?
No. The browser tools are described as working without a download.

Do I need an account to use it?
The website describes the browser tools as requiring no login, but verify this on the official website if account features matter to you.