Observed arrival · 2026-09-26
Noise: an offline studio for finding your frequency
A browser-based noise generator with sound-color controls, filters, a sleep timer, local presets, and WAV export.
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$Paid
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◎Niche
◉Human
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ƒJS
- For
- People seeking adjustable sound for sleep or concentration
- Worth noticing
- WAV export is stereo, 44.1 kHz/16-bit; the page labels its spectral slope values as approximate rather than calibrated.
Field notes
The interface groups its controls into numbered sections, from noise color and tone shaping through spatial audio and sleep timing. Presets are stored on the device, and the page warns that clearing browser data can remove them, with JSON backup available. Its explanations distinguish the sound colors and describe their approximate spectral slopes; the site explicitly says those values are not calibrated measurements.
Observed signals
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Editorial observations of this landing page, not a rating.
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✦PrettyNotable craft visible
◎NicheUnusually specific use
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