Gratis · Audio
Generador de ruido blanco, rosa y marrón.
Escucha ruido blanco, rosa o marrón para concentrarte, tapar ruidos o dormir, con control de volumen y temporizador con fundido.
White noise has equal energy at every frequency (a hiss); pink noise drops 3 dB per octave (like rain); brown noise drops 6 dB per octave (a deep rumble, like a waterfall). Many people use them to mask distractions or to fall asleep; keep the volume moderate, especially for babies, and do not rely on it as a medical treatment.
The sound is generated in your browser and fades out when the timer ends. Keep this tab open; some phones pause sound when the screen locks.
Cómo usar esta herramienta: Generador de ruido blanco, rosa y marrón
Introduce los datos o selecciona el archivo. Ajusta las opciones, genera el resultado y revísalo antes de copiarlo o descargarlo.
Límites y formatos compatibles
Los datos se procesan en tu dispositivo.
Notas técnicas en inglés
Keep the tab open; some phones pause sound when the screen locks. Not a medical treatment. Runs in your browser.
Noise is synthesised in the browser: white from random samples, pink with Paul Kellet’s filter (−3 dB per octave), brown by integrating white noise (−6 dB per octave), looped with a cross-fade.
Brown noise with a 30-minute timer plays a deep rumble and fades out after half an hour.