🎡
πŸ”

Identify Mystery Noises in Recordings

Find what frequency unwanted noise lives at so you can target it with an EQ.

No login required

Drop files here, or click to browse

MP3, WAV, OGG, M4A no file size limit

Browse files

Your files never leave your device. All processing happens locally in your browser.

Noise ID tips

πŸ”

Play a recording with an unwanted noise. Watch the spectrum during the noise vs during silence β€” the difference reveals the noise's frequency.

πŸ’‘

Common offenders: 50/60 Hz electrical hum (line frequency), HVAC at 100-300 Hz, fluorescent lights at high pitch.

🎯

Once you find the noise frequency, use a notch filter in your audio editor at that exact frequency to surgically remove it.

πŸ”’

All audio processing happens in your browser via Web Audio API. Your recordings never upload anywhere.

How It Works

1
Enter
Enter your data into the tool above. Everything stays local to your browser.
2
Process
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Download
Get your result instantly. Nothing is stored after you leave the page β€” complete privacy.

Why use ours?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Files never leave your device
βœ“No file size limits whatsoever
βœ“No watermarks on any output

Also check out…

Frequently Asked Questions