Gaming Runs in browser Updated 30 Mar 2026

Aim Trainer

Free browser-based 2D aim trainer with flick, precision, and speed modes. No download or account needed — practice mouse aim and track accuracy, reaction time, and scores.

Mode

Duration

Target Size

2D Aim Trainer

Choose a mode and settings above, then click Start.
Hit targets as fast and accurately as you can.

Hits

Misses

Accuracy

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Avg Hit

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How to use Aim Trainer

Choose a game mode

Select Flick, Precision, or Speed mode. Flick trains snap reactions on single targets, Precision uses smaller targets for accuracy-first training, and Speed spawns rapid-fire targets to build multi-target acquisition.
Set duration and target size

Pick a 30-second or 60-second session and choose small, medium, or large targets to match your skill level. Smaller targets build more precision; larger targets build confidence and rhythm.
Click Start and aim

Targets appear inside the game area. Click each target as fast and accurately as you can before time runs out. A miss is recorded if the timer expires before you click.
Review your results

After the timer expires you will see your hits, misses, accuracy %, average hit time, score, and a rank badge from Rookie to Aimbot.
Track improvement over time

Your high score per mode is saved locally. Return daily to warm up before games and watch your accuracy and reaction time trend improve.

Aim Trainer FAQ

Is this aim trainer a free alternative to Kovaak's and Aim Lab?

Yes. Kovaak's and Aim Lab are paid desktop downloads. This aim trainer runs free in your browser — no download, no account, and no payment. You get three core training modes, real-time stats, and saved high scores without installing anything.

What game modes does this aim trainer offer?

Three modes: Flick shows one target at a time for pure reaction speed; Precision uses smaller targets where accuracy matters most; Speed spawns targets rapidly with multiple on screen at once to train acquisition speed.

What is a good accuracy percentage for an aim trainer?

Anything above 70% is solid for casual players. Competitive FPS players aiming for high ranks typically target 85%+ accuracy. The rank system goes from Rookie (under 30%) up to Aimbot (above 95%).

Can this improve my aim in CS2, Valorant, or Apex Legends?

Regular aim trainer practice builds mouse control muscle memory that transfers to any FPS. Use it as a warm-up before playing CS2, Valorant, Apex Legends, or Overwatch 2 to reduce your time-to-peak performance each session.

Does the aim trainer work on mobile?

The trainer works on any device with a browser, but it is designed for mouse input. Touch screens work but will not accurately reflect your desktop aiming ability — use it on a PC or laptop for meaningful training.

How is the score calculated?

Your score equals hits multiplied by an accuracy multiplier (accuracy divided by 100). This rewards both speed and precision — spraying and getting lucky hits is penalized even if total clicks are high.

Does this tool collect any data?

No. The aim trainer runs entirely in your browser. High scores are saved to localStorage on your device and are never sent to any server.

How does this compare to browser-based Aim Lab?

Aim Lab's browser version has limited scenarios. This tool prioritizes low-latency canvas rendering and instant session start with no sign-in friction — ideal for quick warm-up sessions before jumping into a ranked match.

Should I train flick or precision first?

Start with Precision mode to build fundamental accuracy before adding speed. Once you consistently hit 80%+ accuracy on small targets, switch to Flick mode to train reaction speed. Combining both produces the best transfer to real game performance.

Background

Sharpen your aiming skills with this free browser-based 2D aim trainer — a genuine alternative to paid desktop apps like Kovaak's and Aim Lab that requires zero installs, accounts, or data collection.

Choose from three game modes: Flick trains pure reaction speed with single targets that demand snap aim; Precision uses smaller targets where accuracy counts over raw speed; Speed spawns rapid-fire targets to build multi-target acquisition. Adjust target size and session duration to match your current skill level, then compete against your own saved high scores.

Detailed post-session stats include hit count, miss count, accuracy percentage, average hit time, a final score, and a rank badge from Rookie up to Aimbot. Everything runs entirely in your browser via canvas — no data ever leaves your device. Ideal for warming up before CS2, Valorant, Apex Legends, Overwatch 2, or any FPS game.

Reaction Time Test

Measure your visual reaction time in milliseconds. Click when the screen turns green across 5 attempts and see your average, rank, and percentile vs the human average of 250ms.

CPS Test

Measure your clicks per second with precision timing. Choose from 1s to 60s modes, view a live per-second chart, and rank from Beginner to Godlike. Supports jitter and butterfly clicking.

Mouse Sensitivity Converter

Convert mouse sensitivity between CS2, Valorant, Apex, Overwatch 2, and 20+ games with accurate cm/360 and eDPI calculations. Instant results, no sign-up.

Crosshair Generator

Design custom crosshairs for CS2, Valorant, and FPS games. Adjust style, size, color, gap, and outline with live preview. Export as PNG or copy CS2 console commands.

FOV Calculator

Convert field of view between horizontal, vertical, and diagonal for any aspect ratio. Game presets for CS2, Valorant, Apex, Overwatch 2, and more with a live FOV diagram.

Learn more

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