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Discover tools from different categories to expand your toolkit beyond Health.

Track the position and visibility of planets in our solar system. Find out when and where to see Mars, Venus, Jupiter, Saturn and more.

Calculate what time it was a specific number of minutes ago. Great for tracking when events occurred based on elapsed minutes.

Verify SSL certificates, check expiration dates, validation status and certificate details with our free SSL checker tool.

Convert between speed units including mph, km/h, meters per second, feet per second, and knots. Perfect for physics and vehicle speed conversion.