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White Noise Generator
Flat-spectrum noise for focus, sleep, and audio testing.
Export 5 seconds of noise as WAV.
How to use
Adjust settings
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Export or share
다운로드 a WAV file or copy a share link. All processing stays on your device.
Frequently asked questions
What is white noise?
Equal energy per frequency band — a steady hiss that masks background sounds.
Can I download white noise as WAV?
Yes. Export up to 30 seconds as 44.1 kHz WAV.