Aim Test
Aim Test — runs in your browser. Inputs are not stored.
Aim (accuracy) test
Enter values, then press Calculate.
Measures distance to the circle center. A hit is within a 12px radius.
How to use
- Check the rectangular stage where targets appear, then press Start. The button label changes to Retry.
- Click the circle that appears (24px diameter). Positions are random inside the stage.
- Each click records pixel distance to the circle center and the click count 0/10 increases. Within a 12px radius counts as a hit.
- After 10 shots the circle disappears and average error (px) and hits n/10 are finalized.
- Press Retry to clear distance records and start a new 10-shot round. Clicks outside the stage are not counted.
Key concepts
Aim accuracy is how close the pointer is to the target center. This test measures Euclidean distance in pixels between the click and the circle center, then shows the average of 10 shots. With a 24px circle and a 12px hit radius, a click inside the circle can still miss if it is near the edge.
It is not the same as FPS headshot hitboxes, mouse DPI, or Windows pointer acceleration. The small stage only measures short moves, so it is not long-range snap-aim practice. Results are click error inside this browser box. Circles appear as clickable absolute-position boxes, and distance is the hypotenuse of a right triangle to the center. On a narrow phone stage, travel is short, so average error can look smaller.
Example
After Start, if a circle appears and you click the center with 3.2px error, hits go to 1/1. A graze of 15px is over 12, so the hit count does not increase. After 10 shots you might see 8.4px average error and 7/10 hits. Press Retry for another round under the same rules. Even if a circle sits on the stage edge, diameter stays 24px and hits still use a 12px center radius. Pressing Start (Retry) before 10 shots clears distance records and resets clicks to 0/10.
Related: reaction-time test · keyboard tester
Frequently asked questions
How many pixels count as a hit in the aim test?
Within 12px of the center. Circle diameter is 24px. A click inside the circle near the edge may not count as a hit.
How many clicks are there?
10. After 10 shots no more circles appear. Press Retry to start a new 10-shot round.
Is a lower average error better?
Yes. Closer to the center means a smaller average px. Looking at hit count and average error together shows bias.
Does it work on a touchscreen?
You can tap the circles. Finger contact area can make error larger than with a mouse. A narrow stage also shortens travel.
Does it sync with in-game sensitivity?
No. It only uses the OS pointer. It is unrelated to in-game sensitivity or aim assist.
Do scores go on a leaderboard?
No. Nothing is saved on a server; results stay on screen. Refreshing clears average error and hits.
Last reviewed: 2026-09-04