Audio

Sound Localization Test - Can You Tell Where Sound Comes From?

Headphones on: identify which of 8 directions each sound comes from. HRTF 3D audio.

Sound Localization Test

Headphones or earbuds required. A sound plays from one of 8 random directions. Click the direction you heard it from (5 rounds).
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Put on your headphones or earbuds
Speakers cannot run this test correctly

What Is a Sound Localization Test?

A test of whether you can identify the direction a sound comes from — which side, and at what angle.

In competitive FPS play, reading footsteps and gunfire accurately decides fights. If you can place an off-screen enemy by sound alone, you can pre-aim and wait.

Beyond gauging your own directional hearing, it doubles as a check that your headphones are connected with left and right the way you intend.

Can't Tell the Direction? Try This

  • Use headphones or earbuds — room reflections through speakers muddy the judgment
  • Confirm left and right aren't swapped; worn backwards, every answer shifts
  • Don't crank the volume — too loud crushes the subtle differences
  • Test somewhere quiet; AC hum and fans interfere more than you'd expect
  • Switch off EQs and audio effects — heavy processing erases directional cues

Using Sound to Win Games

Humans locate sound through the timing and loudness differences between the two ears. Low sounds are inherently harder to place than high ones, so low rumbling footsteps take particular practice.

Your game's audio settings deserve a review too. Surround features interact unpredictably with hardware — sometimes turning them off makes directions clearer. Run this test under both settings and keep whichever you hear better with.

Front-back discrimination is much harder than left-right, and untrained ears mistake directly-behind for ahead. In game, a small camera nudge after hearing a sound lets the left-right change reveal front versus back.

Frequently Asked Questions

Q. I can't tell where the sound is coming from
A. Headphones are strongly recommended. Speakers blur the left/right separation, making localization judgments difficult. Listening with both ears is assumed; with one ear you may still judge left/right but front/back becomes very hard.
Q. Does this help with FPS footsteps?
A. Yes. Training localization accuracy improves your ability to judge enemy direction and distance from footsteps and gunfire in FPS games. Combining it with surround settings (Dolby Atmos / Windows Sonic / virtual surround) is even more effective.
Q. Front and back are hard to tell apart
A. Plain stereo genuinely struggles with front/back. This tool adds HRTF-style processing to recreate front/back cues, but perception varies between individuals — practice and familiarity help.
Q. Do results change with headphone type?
A. Yes. Open-back, closed-back, and IEMs each localize differently. Gaming headsets with virtual surround can strengthen front/back and vertical cues.

About the Sound Localization Test

A test of whether you can tell which direction a sound comes from while wearing headphones or earbuds. It uses HRTF (head-related transfer function) 3D audio via the Web Audio API to reproduce sound from 8 directions. A quick check in just 5 rounds.

What It Is Useful For

  • Checking your footstep and gunshot direction judgment for FPS games
  • Comparing the imaging performance of headphones and earbuds
  • Confirming your earbuds are not worn on the wrong sides
  • Verifying the effect of in-game surround settings (HRTF / 7.1ch)

Notes

This test uses Web Audio API HRTF panning. Speakers cannot reproduce the localization correctly, so headphones or earbuds are required. Front/back discrimination is inherently harder with HRTF and varies between individuals. 3D audio accuracy may also differ by browser and device.