White Noise & Ambient Mixer

Average User Rating: 3.7/5 based on 59+ reviews

Boost your productivity with a custom soundscape. Mix rain, thunder, wind, cafe chatter, white noise, crackling fire, and birdsong. 100% free, offline-capable, and completely private.

Deep Focus with Ambient Sounds

The Focus Mixer lets you craft your perfect environment, blocking out distracting noises so you can concentrate, relax, or sleep better.

Key Features

  • 🎛️ Infinite Seamless Audio: Sounds are mathematically generated or seamlessly looped in your browser using the Web Audio API. No gaps, no skips.
  • 🎧 40Hz Binaural Beats: Activate the Gamma wave binaural beats to help naturally stimulate focus and cognitive function. (Use headphones).
  • 🔗 Shareable Links: Click the share icon to generate a unique URL carrying your exact volume mix to send to friends or save as bookmarks. (Custom audio tracks are excluded for privacy).
  • 🎵 Custom Audio Uploads: Add up to 7 of your own .mp3 or .wav ambient loops! Audio is rendered instantly in memory—nothing is ever uploaded to a server.
  • 💾 Auto-Save: Your custom volume mix is automatically saved to your browser so you can pick up where you left off.
  • 🔒 100% Private & Offline: All audio processing happens locally on your device. You can install this page to your home screen and use it on an airplane. No data is tracked.

How to Use

  1. Adjust the sliders: Drag the volume sliders for each track to create your ideal background ambience.
  2. Master Play: Click the big play button to start or pause your soundscape.
  3. Upload Your Own Tracks: Scroll to the “Add custom” card to pick an audio file from your device. You can add up to 7 personal tracks. Tip: For the best performance, use short audio loops (under 5 minutes) to avoid overloading your browser’s RAM! To remove a custom track, simply hover over it and click the ‘X’ button in the corner.
  4. Share Your Mix: Click the Share button beside the Timers to instantly copy a URL linking directly to your custom volume setup.
  5. Immersive Focus: Leave the tab open while you work. The audio keeps playing seamlessly in the background.