📈

Uptime Calculator

Free online uptime calculator. Convert SLA percentages to downtime per year, month, week, and day. Plan availability targets for your services.

Utility

🚧

Coming soon

Uptime Calculator is on our roadmap and will be available soon.

Generate random integers or decimals within a custom range with optional unique values.

Shuffle a list of items into a random order with one-click copy of results.

Calculate exact age in years, months, days, and total days from any birth date.

Set a countdown timer with custom duration, alerts, and sound notifications.