slonoise

A good fit for

• People who want customizable ambient soundscapes for sleep, relaxation, focus, or meditation without needing to download or create an account.
• Users who prefer a simple interface with layered sounds and a sleep timer that fades sounds out gently.

Know the limitations

• Small speakers may render brown noise as a muddy rumble, which can be distracting.
• Pink noise may feel too soft in loud environments and may not mask speech as effectively as white noise.

What you can do

• Use for deep sleep by playing mixes like rain and brown noise to create a low, steady sound foundation.
• Use for focus and concentration with sounds like river and green noise or white noise and fireplace to mask distractions.

Features

• Layer multiple sounds together with individual volume controls to create custom mixes.
• Sleep timer that stops or fades sounds gently once the user falls asleep.
• Ready-made mixes with preset sound layers and volumes that can be adjusted.
• Volume sliders for each active sound and a master volume control for the entire mix.

Integrations

Not confirmed yet.

Platforms & data export

• Available as a free browser player and as an app for iPhone, Android, and Mac.