Focus better, sleep better.
A Soft Murmur is an online background noise generator designed to help you relax, focus, and tune out unpleasant sounds from your environment. Whether you're working in a noisy coffee shop, trying to sleep in a busy city, or just want to calm your mind, our ambient sounds help you create your perfect sonic environment.
Why background noise?
Distraction is the enemy of productivity. Background noise works by masking annoying sounds that interrupt your flow, helping you enter a state of deep work. It's also a powerful tool for relaxation and meditation, acting as a "sound blanket" that lowers stress levels and improves sleep quality.
How to use
Mix together different sounds to create your ideal atmosphere. Try combining Rain and Thunder for a cozy storm, or undefined and Fire for a warm café vibe. Use the timers to stop playback automatically when you fall asleep, or to fade out gradually.
Is it free?
Yes, this online generator is completely free to use. You can mix as many sounds as you like and share your favorites.
Can I save my mixes?
Use the Share button to get a unique link that contains your exact mix. Bookmark it to return to your personalized soundscape anytime.
Does it work offline?
You need an internet connection to start the sounds, but once they are loaded, they will continue playing even if you lose connection temporarily.
Our Features
Timers
Schedule your listening with precision control. Stop Playing stops audio after a set time—perfect for drifting to sleep. Start Playing begins audio after a delay, ideal for waking up to ambient sounds. Fade Effect gradually reduces volume over your chosen duration, creating a smooth transition to silence without sudden interruption.
Mixes
Randomly generate unique sound combinations with a single click. The Mixes feature intelligently selects 3-5 sounds and assigns varied volumes to create balanced, listenable combinations. Great for discovering new sound pairings you might not have tried manually.
Share
Preserve and share your perfect audio environments. Copy the link or share directly to Facebook, Twitter, Reddit, or Tumblr. Each shared link contains your exact sound selection and volume levels, allowing others to experience your personalized soundscape.
Frequently Asked Questions
What's the best mix?
There's no 'best' mix—it's personal. Experiment with different combinations. Many people find rain with coffee shop sounds soothing for focus, while thunder with fireplace creates a cozy evening atmosphere.
Is there science behind this?
Yes! Background noise masks disruptive sounds through a phenomenon called acoustic masking. Studies show ambient sounds can enhance focus, reduce anxiety, and improve sleep quality by providing consistent auditory input that your brain can filter.
What volume should I use?
Start at 50-70% volume. The goal is for ambient sounds to mask distractions without being intrusive. Adjust based on your environment—noisier spaces may need higher volumes.
Can I use my own sounds?
Currently, we offer a curated selection of high-quality ambient sounds. Our sounds are looped and optimized for continuous playback without jarring repetition.
Which browsers work best?
A Soft Murmur works on all modern browsers (Chrome, Firefox, Safari, Edge). For the best experience on mobile, use the browser version or download our mobile app.