The **eDPI Calculator** (or “eDPI calc”) is an essential tool for gamers playing shooters like CS2, Valorant, Warzone, and Fortnite. It calculates your “effective Dots Per Inch,” which is your true mouse sensitivity based on both your mouse’s hardware setting (DPI) and your in-game sensitivity setting.

Why Use an eDPI Calculator?

Different games use different sensitivity scales. A sensitivity of “2” in Counter-Strike 2 is vastly different from a “2” in Overwatch. This makes it difficult to maintain consistent aim when switching games. eDPI solves this by giving you a single number that represents your real aim sensitivity. By using an eDPI calculator, you can match your aim across every game, helping you build better muscle memory.

How to Use This Tool

1. Enter your mouse’s DPI setting in the first field. You can usually find this in your mouse software (e.g., Logitech G Hub, Razer Synapse). Common values are 400, 800, and 1600.
2. Enter the in-game sensitivity you use for a specific game (e.g., your Valorant sensitivity) in the second field.
3. The calculator will instantly display your eDPI. You can then use this eDPI value to configure your sensitivity in other games. For example, if you have a **Valorant eDPI** of 280, you can find the correct **CS2 sensitivity** that also results in an eDPI of 280.

Need to convert your sensitivity between games? Check out our Cross-Game Sensitivity Converter.