Date and Special Time Converters

Convert hours:minutes:seconds to decimal time easily and accurately using our intuitive tool—perfect for quick and seamless time conversions.

Convert decimal time to standard hh:mm:ss format quickly and accurately. Perfect for scheduling, time tracking, and improving productivity.

Effortlessly convert ordinal dates (day of year) to standard month-day formats with our fast, reliable, and easy-to-use conversion tool.

Convert Excel serial dates to real calendar dates quickly. Follow our guide to understand Excel’s date system and ensure accurate spreadsheet data conversion.

Convert Julian dates to standard dates in seconds with our fast, accurate online tool. Effortless date conversion for hassle-free scheduling.