Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser, with sourced guides to sleep.
Latest release: v1.0.0
By Hraness ·
Sleepyland is a free sound machine in your browser
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
Start from Sleep, Relax, or Focus
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
SleepylandTune
SleepDeep and steadyRelaxSlow and spaciousFocusRhythmic and clear
LowHigh
brown noise with waves about every 10 seconds
EndlessStop
11:42
Tune the color, the warmth, and the waves
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
SleepylandTune
SleepDeep and steadyRelaxSlow and spaciousFocusRhythmic and clear
LowHigh
pink noise with waves about every 12.9 seconds
EndlessPlay
Tune
Energy
GentleBalancedStrong
Noise color
BrownPinkWhite
WarmthBalanced
Noise30%
Waves68%
Wave interval12.9 s
11:42
Set a timer and the sound fades out on its own
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
SleepylandTune
SleepDeep and steadyRelaxSlow and spaciousFocusRhythmic and clear
LowHigh
brown noise with waves about every 10 seconds
30 minPlay
Session
EndlessPlay until you stop15 minSmooth finish30 minSmooth finish50 minSmooth finish60 minSmooth finish90 minSmooth finish
11:42
Focus can run work and break blocks
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
SleepylandTune
SleepDeep and steadyRelaxSlow and spaciousFocusRhythmic and clear
LowHigh
pink noise, no waves
50 minStop
11:42
The sound is made on your device as you listen
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
For people who want one steady sound
Sleepyland is for people who want steady noise and waves with nothing to sign up for. If you want rain, fans, or cafe sounds, a larger sound library will suit you better.
The guides will keep up with better sources
Sleepyland will keep its guides to sleep, sound, and light beside the sound machine and update them when a stronger source turns up. Each one links its sources, and corrections by email are welcome.
sleepyland.example/research
Research
Guides to sleep, sound, and light
Does White Noise Help You Sleep? What Three 2026 Studies Found12 sources
Best Sleep Sounds? Match the Sound to the Problem9 sources
How Sound Masking Works: Frequency, Contrast, and Limits7 sources
Sound Masking vs Earplugs vs Noise Cancellation for Sleep7 sources
Is Eight Hours of Sleep Necessary? What Duration Misses6 sources
Sleepyland is not a medical device and does not diagnose or treat anything. Sleep, Relax, and Focus name when you might listen, not what will happen. The guides are educational and are not medical advice.
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
Posts for sharing this launch
X post 1 of 9164 of 280
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
X post 2 of 9182 of 280
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
X post 3 of 9175 of 280
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
X post 4 of 9155 of 280
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
X post 5 of 9189 of 280
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
X post 6 of 9216 of 280
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
X post 7 of 985 of 280
Sleepyland is for people who want steady noise and waves with nothing to sign up for.
X post 8 of 9198 of 280
Sleepyland will keep its guides to sleep, sound, and light beside the sound machine and update them when a stronger source turns up. Each one links its sources, and corrections by email are welcome.
X post 9 of 9133 of 280
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
https://sleepy.land/blog/introducing-sleepyland
Bluesky post 1 of 9164 of 300
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
Bluesky post 2 of 9182 of 300
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
Bluesky post 3 of 9175 of 300
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
Bluesky post 4 of 9155 of 300
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
Bluesky post 5 of 9189 of 300
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
Bluesky post 6 of 9216 of 300
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
Bluesky post 7 of 985 of 300
Sleepyland is for people who want steady noise and waves with nothing to sign up for.
Bluesky post 8 of 9198 of 300
Sleepyland will keep its guides to sleep, sound, and light beside the sound machine and update them when a stronger source turns up. Each one links its sources, and corrections by email are welcome.
Bluesky post 9 of 9157 of 300
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
https://sleepy.land/blog/introducing-sleepyland
Threads post 1 of 9164 of 500
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
Threads post 2 of 9182 of 500
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
Threads post 3 of 9175 of 500
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
Threads post 4 of 9155 of 500
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
Threads post 5 of 9189 of 500
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
Threads post 6 of 9216 of 500
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
Threads post 7 of 985 of 500
Sleepyland is for people who want steady noise and waves with nothing to sign up for.
Threads post 8 of 9198 of 500
Sleepyland will keep its guides to sleep, sound, and light beside the sound machine and update them when a stronger source turns up. Each one links its sources, and corrections by email are welcome.
Threads post 9 of 9157 of 500
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
https://sleepy.land/blog/introducing-sleepyland
LinkedIn post1537 of 3000
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
Sleepyland is for people who want steady noise and waves with nothing to sign up for.
Sleepyland will keep its guides to sleep, sound, and light beside the sound machine and update them when a stronger source turns up. Each one links its sources, and corrections by email are welcome.
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
https://sleepy.land/blog/introducing-sleepyland
Product Hunt tagline45 of 60
Steady sound for sleep, made in your browser.
Product Hunt description136 of 260
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser, with sourced guides to sleep.
Facts for your own post
Steady sound for sleep, made in your browser.
Sleepyland is a free sound machine that makes brown, pink, or white noise and ocean waves in your browser. Open the page and press play. No app, no account, no ads.
Pick Sleep, Relax, or Focus. Sleep starts with deep brown noise and slow waves. Relax is softer pink noise with longer gaps between waves. Focus is brighter pink noise with no waves.
Open Tune to set the noise color, how warm or bright it sounds, the noise and wave volumes, and how often a wave rolls in, anywhere from every 4.8 seconds to every 16 seconds.
Play until you stop, or set a countdown of 15, 30, 50, 60, or 90 minutes. When the time is up, the sound fades out over 2.4 seconds instead of cutting off.
In Focus, the timer starts at 50 minutes and can also run work and break blocks, such as 25 minutes on and 5 off. The sound gets quieter during each break and comes back for the next block.
There are no recordings to download. Sleepyland makes the noise and each wave on your device while it plays, and a live spectrum shows the shape of what you hear. Tap the spectrum to hear a short sound at that pitch.
Sleepyland is for people who want steady noise and waves with nothing to sign up for.
Sleepyland is free at sleepy.land in any modern browser, with no account and no ads. Latest release: v1.0.0.
