Oluştur free white, pink, and brown noise instantly in your browser. Use it for sleep, focus, relaxation, or to mask distracting sounds. No downloads, no signups — pure ambient sound generated locally.
Beyaz noise is a consistent sound containing every frequency audible to the human ear at equal intensity. It helps mask distracting environmental noises, making it ideal for sleep, study, and focus. Pink noise has more energy at lower frequencies, resembling natural sounds like rain or wind. Brown noise is even deeper, like distant thunder or a waterfall. Our free online generator creates all three types instantly using your browser's Web Audio API — no audio files to download, no data sent to any server.
Beyaz noise contains all frequencies at equal power, sounding like static or a fan. Pink noise has more low-frequency energy, resembling rain or wind — many find it more natural and soothing. Brown noise is even deeper and richer, like distant thunder or a strong waterfall. Experiment to find which works best for you.
The sound will stop if you close the tab or browser. On mobile devices, the sound may pause when the screen locks depending on your device settings. For best results, keep the page active or use a desktop browser.
Yes, completely free. No ads, no registration, no premium tier. The noise is generated locally in your browser using the Web Audio API, so there are no server costs for audio streaming.