Generate colored noise

Seeded white/pink/brown noise, amplitude0–0.9,0.1–60s, mono/stereo;10ms fades and native WAV.

  • Runs in your browser
  • No upload
  • Check before download

Audio stays on this device. No upload or microphone recording. Seeded white/pink/brown noise, amplitude0–0.9,0.1–60s, mono/stereo;10ms fades and native WAV. Finite noise-color approximation; no therapeutic claims. Generation stays local, with a 20-second deadline, up to 60 seconds and 24 MiB of PCM, and a 12 MiB 16-bit WAV. Nothing plays before you act. There is no source file to modify.

Supported model and limits

How to use this tool

  1. Duration

    Audio stays on this device. No upload or microphone recording. Generation stays local, with a 20-second deadline, up to 60 seconds and 24 MiB of PCM, and a 12 MiB 16-bit WAV. Nothing plays before you act. There is no source file to modify.

  2. Supported model and limits

    Seeded white/pink/brown noise, amplitude0–0.9,0.1–60s, mono/stereo;10ms fades and native WAV. Finite noise-color approximation; no therapeutic claims.

  3. Download

    Download · Seeded white/pink/brown noise, amplitude0–0.9,0.1–60s, mono/stereo;10ms fades and native WAV. Finite noise-color approximation; no therapeutic claims.

Supported model and limits

Amplitude (peak)

Generation stays local, with a 20-second deadline, up to 60 seconds and 24 MiB of PCM, and a 12 MiB 16-bit WAV. Nothing plays before you act. There is no source file to modify.

Supported model and limits

Seeded white/pink/brown noise, amplitude0–0.9,0.1–60s, mono/stereo;10ms fades and native WAV. Finite noise-color approximation; no therapeutic claims.

How can I check this result?

Reopen the WAV to check its duration, channels and level. Reuse the same seed and settings to compare samples. Noise colors are finite approximations, and the tool makes no therapeutic claims.

Some audio workflows use Mediabunny1.60.0 (MPL-2.0). Copyright notices and original license · Download preferred TypeScript source1.60.0