Identify Mystery Noises in Recordings

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

Ingen login krævet

Slip filer her, eller klik for at gennemse

MP3, WAV, OGG, M4A ingen filstørrelsesbegrænsning

Gennemse filer

Dine filer forlader aldrig din enhed. Al behandling sker lokalt i din browser.

Noise ID tips

🔍

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

💡

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.

🔒

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

Indtast

Enter your data into the tool above. Everything stays local to your browser.

Behandl

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Hent

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Helt gratis — ingen skjulte omkostninger, nogensinde

✓Ingen konto, e-mail eller login krævet

✓Filer forlader aldrig din enhed

✓Ingen filstørrelsesbegrænsninger overhovedet

✓Ingen vandmærker på noget output

Spectrum Analyzer for Music Producers

Inspect the frequency content of your mixes to ide

Analyze Podcast Audio

Check podcast recordings for room noise, plosives,

Analyze Your Favourite Music

Explore the frequency content of any track to unde

Visualize Your Singing Voice

Use live microphone input to see your vocal range