What is GameSense Tools?

GameSense Tools is a comprehensive online gaming utility suite featuring high-precision browser gaming tools, gamepad testers, stick drift checkers, mouse polling rate meters, keyboard checkers, refresh rate testers, aim trainers, console guides, and pro player settings databases.

Are these gaming tools completely free to use?

Yes, 100% free gaming tools forever. No account registration, software downloads, or subscriptions are required.

Do these gaming calculators run locally in the browser?

Yes! All calculations, Gamepad API telemetry, key checkers, sensitivity conversions, eDPI math, and reflex timers execute 100% client-side in your Web browser. This guarantees zero server lag, sub-millisecond execution, and total data privacy.

How accurate is the gaming sensitivity converter and gamepad tester?

Our gaming converters use exact 3D camera yaw coefficients extracted from game engine builds (e.g. Valorant 0.07°, CS2 0.022°, Call of Duty 0.0066°). Our Gamepad API tester polls raw HID driver states for sub-frame accuracy.

Which games and hardware does this gaming toolkit support?

Our gaming toolkit supports Valorant, Counter-Strike 2 (CS2), Apex Legends, Fortnite, Call of Duty, PUBG, Overwatch 2, as well as Xbox, PlayStation 5, Nintendo Switch, Steam Deck, and PC peripherals.

What is GameSense Tools?

GameSense Tools is a comprehensive online gaming utility suite featuring high-precision browser gaming tools, gamepad testers, stick drift checkers, mouse polling rate meters, keyboard checkers, refresh rate testers, aim trainers, console guides, and pro player settings databases.

Are these gaming tools completely free to use?

Yes, 100% free gaming tools forever. No account registration, software downloads, or subscriptions are required.

Do these gaming calculators run locally in the browser?

Yes! All calculations, Gamepad API telemetry, key checkers, sensitivity conversions, eDPI math, and reflex timers execute 100% client-side in your Web browser. This guarantees zero server lag, sub-millisecond execution, and total data privacy.

How accurate is the gaming sensitivity converter and gamepad tester?

Our gaming converters use exact 3D camera yaw coefficients extracted from game engine builds (e.g. Valorant 0.07°, CS2 0.022°, Call of Duty 0.0066°). Our Gamepad API tester polls raw HID driver states for sub-frame accuracy.

Which games and hardware does this gaming toolkit support?

Our gaming toolkit supports Valorant, Counter-Strike 2 (CS2), Apex Legends, Fortnite, Call of Duty, PUBG, Overwatch 2, as well as Xbox, PlayStation 5, Nintendo Switch, Steam Deck, and PC peripherals.

Free Gaming Tools & Gaming Calculators Online

Mouse Sensitivity Converter

Free mouse sensitivity converter & sensitivity calculator. Convert sensitivity 1:1 between Valorant, CS2, Apex Legends, Fortnite, Marvel Rivals, Deadlock, PUBG & CoD.

PSA Perfect Sensitivity Calculator

Free PSA perfect sensitivity calculator & aim sensitivity finder. Find your exact optimal mouse sensitivity for Valorant, CS2 & Apex using the PSA Method.

cm/360 Calculator & CM Matcher

Free cm/360 calculator & CM matcher. Measure mouse sensitivity distance per 360° rotation in cm and inches, convert cm/360 to in-game sens, and match across all games.

eDPI Calculator & DPI Converter

Calculate your effective DPI (eDPI = DPI × Sens), convert 400 DPI to 800/1600 DPI, and benchmark pro player settings in Valorant, CS2, and Apex.

Controller Sensitivity Calculator

Free controller sensitivity calculator & converter. Convert stick sensitivity, response curves & deadzones across Apex Legends, CoD Warzone, Fortnite & R6.

FOV Calculator & vFOV Converter

Free FOV calculator & game field of view converter. Convert Horizontal (16:9, 4:3, 21:9) and Vertical FOV (vFOV), calculate Monitor Distance & Sim FOV.

Aspect Ratio & m_yaw Calculator

Free aspect ratio calculator & resolution converter. Calculate 16:9 to 4:3 stretched ratios, CS2 m_yaw sensitivity compensation & pixel densities for gaming.

Reaction Time Test

Free online reaction time test & reflex timer. Measure your visual reaction speed in milliseconds and compare against gamer benchmarks.

CPS Test (Clicks Per Second)

Free online CPS test & click speed test. Measure your clicks per second across 1s, 5s, 10s, 30s & 60s modes, practice jitter & butterfly clicking.

Gamepad Tester

Free online gamepad tester & controller test tool. Detect connected gamepads, test buttons, analog sticks, LT/RT triggers, and vibration on Xbox, PS5 & Switch controllers.

Stick Drift Tester

Free stick drift tester & controller deadzone tester. Check analog stick drift, visualize circular deadzones, and get recommended in-game deadzone settings.

Mouse Tester

Free online mouse tester. Test left click, right click, middle click, side buttons, scroll wheel, mouse movement, double-click faults & estimate polling rate in Hz.

Keyboard Tester

Free online keyboard tester & key checker. Test virtual keyboard layout, function keys, modifier keys, multimedia keys, and N-Key Rollover (NKRO).

Refresh Rate Test

Free monitor refresh rate test & FPS checker. Test 60Hz, 144Hz, 240Hz, 360Hz, 540Hz displays, measure frame pacing stability & detect stutters.

Dead Pixel Test

Free dead pixel test & screen pixel checker. Fullscreen solid black, white, red, green, blue & gray colors to detect stuck or dead pixels on monitors.

Aim Trainer

Free online aim trainer game. Practice 3D/2D aim precision, target clicking, accuracy %, score, and track local high scores right in your browser.

Flick Aim Test

Free flick aim test & FPS flick trainer. Practice rapid peripheral target flicking, measure flick reaction time in ms, and benchmark accuracy.

Console Settings Library

Optimized console gaming settings for PS5, Xbox Series X, Xbox Series S, Nintendo Switch & Steam Deck. 120Hz, VRR, HDR & performance modes.

Pro Player Settings Database

Searchable esports pro player settings database. View mouse, keyboard, DPI, sensitivity, eDPI, resolution, crosshair & hardware for top pros in Valorant, CS2 & Apex.

Free Gaming Tools & Calculators That Elevate Your Aim & Settings.

Featured Gaming Utilities