SensLabFree Sensitivity Converter & Crosshair Generator for FPS

Convert mouse sens between CS2, Valorant, Apex and 10+ titles. Build crosshairs with pro presets. Match FOV across games. All free, no sign-up, instant results.

10+ games

Instant results

No sign-up

Sensitivity Converter

Keep your muscle memory across games. Convert sens between CS2, Valorant, Apex, and 10+ titles in one click.

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Crosshair Generator

Build your crosshair visually. Tweak every parameter, try pro presets, export to CS2 or Valorant instantly.

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Soon

FOV Calculator

Match your field of view across games. See the difference between horizontal, vertical, and diagonal FOV.

Soon

Stretch Calculator

Find your perfect stretched resolution for CS2. Compare black bars, stretch %, and popular 4:3 presets.

What is SensLab?

SensLab is a collection of free, fast utilities built for competitive FPS players. Whether you're switching from Valorant to CS2, tuning your crosshair before a match, or comparing your settings to the pros — we've got the tools. No accounts, no ads (yet), no bloat. Just accurate calculations and a clean interface.

Built for competitive players

Every formula is verified against trusted sources like mouse-sensitivity.com and prosettings.net. We use the same yaw-based conversion method that pros rely on — not approximations. Your aim consistency matters, and we take the math seriously.

Supported games

Counter-Strike 2, Valorant, Apex Legends, Overwatch 2, Call of Duty: Warzone, Fortnite, Rainbow Six Siege, PUBG, Escape from Tarkov, Battlefield 2042 — with more coming soon.