Tools

Decode and inspect JWT tokens directly in your browser, without sending data to external servers.

Translate cron expressions into plain language and preview the next runs. Supports Unix (5-field) and Spring/Quartz (6-field) syntax.

Discover the power of compound interest and see how your investments can grow over time

Simulate passive income scenarios and plan your financial independence

Calculate how much you need to save for your emergency fund

Find out when you'll reach your first million

Calculate pace, time or distance for running and walking. Includes a per-km splits table.