About SleepSway

SleepSway is a simple browser-based sleep-planning tool. It helps you explore bedtime or wake-up times around a regular sleep schedule, without requiring an account or sending calculator entries to a server.

What the calculator does

• Wake up at: start with a target wake-up time and see planning estimates for possible bedtimes.
• Go to bed at: start with a planned bedtime and see planning estimates for possible wake-up times.
• Sleep Now: use the current time as a starting point for possible wake-up times.

The calculator uses approximately 90-minute intervals and a default 15-minute sleep-onset estimate as a practical planning model. These are approximations, not measurements of your sleep or promises about how you will feel.

Sleep sounds

SleepSway also offers optional white, pink, and brown noise and other background sounds. They may help make changing environmental sounds less noticeable for some people, but they are not medical treatments and are not a guarantee of better sleep.

An informational tool

Actual sleep cycles, sleep onset, and sleep needs vary between people and from night to night. SleepSway is intended to offer a clear starting point for planning, not diagnosis or individualized medical advice. If sleep problems or daytime sleepiness persist, consider speaking with a qualified health professional.

Contact

For questions or feedback about SleepSway, please use the Contact page.