Date Calculators

Date Calculators

14 tools. Your files and what you type are never sent anywhere — everything runs on your phone or computer.

What would you like to do?

14 tools available.

Convert 1

Seconds / Minutes ↔ h:m:sConvert seconds or minutes to h:m:s and back.

Create 1

Calendar Date List Generator (Custom Date Range)Generate complete sequential lists of dates within a range, with options to include all days, weekdays only, or weekends only.

Organize & Edit 1

Date Format Converter (ISO, Slash, Dot & Regional)Convert date strings between standard formats including YYYY-MM-DD, YYYY/MM/DD, DD/MM/YYYY, MM/DD/YYYY, and YYYYMMDD.

Calculate & Analyze 6

Inspect & Extract 5