Calculate D - Day, days between two dates, workdays (exclude weekends), and contract periods instantly. Runs in your browser (no uploads).
Noise Generator
Generate white, brown, or pink noise in your browser. Adjustable volume for focus, sleep, study, and relaxation. No downloads needed.
Background noise can help you focus, sleep, or block out distractions. Instead of searching for YouTube videos or downloading apps, generate white, brown, or pink noise directly in your browser with adjustable volume.
How to use
- Choose a noise type (white, brown, or pink)
- Click 'Play' to start the noise
- Adjust the volume with the slider
- Click 'Stop' when you're done
Privacy and processing
All audio is generated in your browser using the Web Audio API. Nothing is streamed or uploaded.
Frequently Asked Questions
What's the difference between white, brown, and pink noise?
White noise has equal energy across all frequencies (like static). Pink noise reduces higher frequencies for a more balanced sound (like rainfall). Brown noise emphasizes lower frequencies for a deep, rumbling sound (like thunder).
Will this help me sleep?
Many people find brown or pink noise helpful for falling asleep, as it masks sudden sounds and creates a consistent auditory background.
Is this good for studying?
Yes. Consistent background noise can help block distractions and improve concentration. Many studies support the use of ambient noise for focus.
Does this use my internet bandwidth?
No. The noise is generated locally using the Web Audio API. No audio is streamed or downloaded.
Can I adjust the volume?
Yes, use the volume slider to find the perfect level. You can also use your device's volume controls.
Does this work on mobile?
Yes, it works on any modern browser. On mobile, make sure your device isn't in silent mode.
Is the noise truly continuous?
Yes, the noise is generated in real - time using the Web Audio API, creating a seamless, continuous stream.
Does this work offline?
Yes, once loaded, the generator works entirely in your browser.