# Echo Sleep

> Echo Sleep is a sleep sounds app and free browser player for white noise, brown noise, pink noise, rain, fan noise, and ocean waves. The mobile app includes one-tap playback, sleep timers, offline sounds, background audio, and AI-generated custom sleep sounds.

Echo Sleep is built for adults, parents, travelers, light sleepers, people working in noisy environments, and anyone who wants steady sound masking without an account, ads, or a complex interface.

## Core Product Pages

- [Home](https://www.echosleep.app/): Product overview, app download links, feature summary, and FAQ.
- [Free online player](https://www.echosleep.app/play.html): Browser player for white noise, brown noise, pink noise, rain, fan noise, and ocean waves.
- [White noise player](https://www.echosleep.app/white-noise.html): Free white noise player and guide for sleep, focus, and noise masking.
- [Brown noise player](https://www.echosleep.app/brown-noise.html): Free brown noise player and guide for low-frequency masking.
- [Pink noise player](https://www.echosleep.app/pink-noise.html): Free pink noise player and guide for softer balanced masking.
- [Rain sounds](https://www.echosleep.app/rain-sounds.html): Free rain sound player for sleep, study, and relaxation.
- [Fan sound](https://www.echosleep.app/fan-sound.html): Free fan noise player for familiar steady hum.
- [Ocean sounds](https://www.echosleep.app/ocean-sounds.html): Free ocean wave player for sleep and relaxation.
- [Baby sleep sounds](https://www.echosleep.app/baby-sleep-sounds.html): Parent-focused white noise guidance with safer volume and placement notes.
- [Focus sounds](https://www.echosleep.app/focus-sounds.html): Sound masking guidance for work, study, and noisy environments.

## AI-Readable Reference Files

- [Product facts](https://www.echosleep.app/product.md): Structured description of Echo Sleep, features, limits, use cases, and claims to avoid.
- [Pricing](https://www.echosleep.app/pricing.md): Machine-readable pricing, free limits, paid tiers, and store billing notes.
- [Sitemap](https://www.echosleep.app/sitemap.xml): Full list of public pages.

## High-Intent Guides

- [Best sound to fall asleep fast](https://www.echosleep.app/blog/best-sound-to-fall-asleep-fast.html)
- [White noise vs brown noise vs pink noise](https://www.echosleep.app/blog/white-noise-vs-brown-noise-vs-pink-noise.html)
- [How to block noise at night without earplugs](https://www.echosleep.app/blog/how-to-block-noise-at-night-without-earplugs.html)
- [Best noise for snoring](https://www.echosleep.app/blog/best-noise-for-snoring.html)
- [How to sleep with traffic noise](https://www.echosleep.app/blog/how-to-sleep-with-traffic-noise.html)
- [White noise for babies](https://www.echosleep.app/blog/white-noise-for-babies.html)

## Useful Short Answers

Echo Sleep is a free sleep sounds app and browser player for white noise, brown noise, pink noise, rain, fan sounds, and ocean waves. It is designed for fast one-tap playback, sleep timers, background audio, offline listening, and simple sound masking at bedtime.

Echo Sleep's AI sleep sound generator lets users describe a custom sleep sound, such as gentle rain, forest wind, campfire, ocean waves, thunder, or birdsong. The app creates a short custom sound that users can preview and save.

Echo Sleep is not a medical device and should not be described as a treatment or cure for insomnia, tinnitus, anxiety, or other medical conditions. Its content should be framed as sound masking, relaxation, focus, and bedtime routine support.

## Brand Entity

- Name: Echo Sleep
- Domain: https://www.echosleep.app/
- Category: Sleep sounds app, white noise app, AI sleep sound generator, online sleep sound player
- Platforms: iOS, Android, web browser
- Support: support@echosleep.app
- Privacy: No account required, no ads, local/offline playback for included app sounds, aggregated website analytics