Premium rain and nature sounds crafted for deep sleep, laser focus, and total relaxation — engineered at studio quality.
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No account needed. No ads. Just pick a sound and drift off.
Heavy rain, soft rain, rain on windows — fall asleep in minutes.
Deep rolling thunder and heavy rain — the ultimate sleep sound.
Optimized ambient sound for deep work and concentration.
The Nimbus Difference
We engineer every track from scratch — layered, mastered, and tested for maximum sleep quality.
Every sound is layered with multiple simultaneous textures and mastered at -14 LUFS — the scientific standard for sleep audio. Not just recorded rain. Engineered rain.
Our sounds are built around sleep science research — micro-variations prevent neural adaptation, sub-bass frequencies trigger relaxation responses, and binaural beats guide your brain to delta sleep.
Every track runs 8–10 hours minimum — long enough to last the whole night without looping artifacts waking you up. Our 24/7 livestream never stops.
YouTube (free), TikTok, Instagram, or our premium downloads. Play on your phone, smart speaker, or tablet — offline or streaming, we've got you covered.
From rainforest canopy to ocean shores to mountain streams — our nature library goes beyond basic rain to create genuinely immersive outdoor experiences.
We release new tracks every week — expanding the library constantly so you never run out of sounds. Subscribe to get notified the moment new sounds drop.
What Listeners Say
From the YouTube comments that keep us going.
"I've had insomnia for 12 years. Every supplement, every app, every white noise machine. Nothing worked consistently. Nimbus Audio is the first thing that's actually worked. Playing it every single night."
"Put on the thunderstorm track last night. Woke up to my alarm completely confused — I can't remember the last time I slept straight through. This is now a permanent part of my bedtime routine."
"I write 3,000 words on a bad day since I started using the Forest Focus track for work. Before this, I was lucky to get 1,500. The focus is real and it's consistent. Recommended to my whole team."
Premium Downloads
Studio-mastered WAV files. No internet required. Yours forever — play offline on any device.
8 handcrafted 60-minute sleep loops in studio-quality WAV format. Rain, thunderstorms, ocean, and forest — the perfect bedtime toolkit.
Everything in Basic, plus 8 extended 8-hour versions — designed to play through the entire night without looping. The ultimate sleep upgrade.
8 focus-optimised ambient tracks engineered for deep work, studying, and flow states. Brown noise, cafe ambience, and frequency-tuned focus sounds.
Tools We Love
Products we personally use and recommend. Affiliate links help keep Nimbus Audio free.
The #1 sleep & meditation app. Pairs perfectly with Nimbus Audio for a complete wind-down routine.
Try Free →Guided meditation & mindfulness. Use before bed with our rain sounds for the ultimate relaxation combo.
Try Free →The mattress that actually makes a difference. Great sleep is sound + surface. Casper delivers both.
Shop Now →Smart sleep clock with sunrise alarm and built-in sleep sounds. The perfect bedside companion.
Learn More →Join listeners who get our weekly curated sound pack. Plus: receive "The 5 Best Sounds for Falling Asleep Tonight" guide instantly.
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