Frequency Detector

Detect real-time or constant audio frequencies using your microphone.
Looking to generate a tone? Tone Generator

Unlocking the Hidden Language of Sound

We live our entire lives swimming in an invisible ocean of sound waves. Every passing car, every chirping bird, the hum of your refrigerator, and even your own voice are constantly filling the air with vibrations. Most of the time, we just hear the noise and move on. But what if you could actually see that sound? What if you could pinpoint the exact mathematical pitch of the world around you?