Press Kit

NoiseMoon is a free, on-device noise generator with a moon character, built by one solo developer.

NoiseMoon is a free noise generator that runs entirely on your device. The audio is procedurally synthesised in your browser — it never repeats, never streams, and works offline after one successful online load. There are no accounts, no ads, and no behavioral profiling. The site features Mira, a hand-drawn moon character with eleven facial expressions that react to what you're listening to. NoiseMoon is one solo developer's project, made with the help of Claude Code; it's not a venture-backed app and has no investors. The marketing position: a quiet alternative to Spotify and YouTube white-noise content, where audio quality, privacy, and craft all matter.

The product. NoiseMoon is a free noise generator at noisemoon.com (also installable as a PWA where the browser supports it). It generates white, pink, and brown noise plus twelve themed soundscapes (Spaceship, Cabin, Cathedral, Velvet, etc.). The audio is procedurally synthesised in real time on your device — no streaming, no recorded loops. The site can listen to your room for ten seconds via the microphone (audio analysed locally and discarded immediately) and tune the noise to mask whatever's loudest in your environment.

The differentiation. Most "noise" content online is short audio loops on Spotify or YouTube, monetised by ads or subscriptions. A spectral analysis of 19 popular YouTube "white noise" videos showed they averaged a slope of −9.46 dB/oct, where pure white is 0 dB/oct — closer to brown than white, often looped, sometimes mono delivered as fake stereo. NoiseMoon's procedural generation has no loop, mathematically pure spectrum, and full stereo independence. The site uses no cookies; its analytics are Vercel Web Analytics, Vercel Speed Insights, and a first-party daily-unique visit beacon on the instrument pages.

The story. Built by Chase, a solo entrepreneur. NoiseMoon is one of several solo projects he runs. He's not a trained software engineer; the project is built with the help of Claude Code. There are no investors, no ad budget, no growth team. The character (Mira, the moon) was hand-drawn with eleven facial expressions that react to what's playing.