Time & Date Tools
Date Formatter
Format dates in various standard and custom formats with support for multiple locales
Date & time
Format
ISO 8601
Tokens reference
YYYYFull year (e.g., 2025)
MMMonth number (01-12)
MMMMonth abbreviation (Jan-Dec)
MMMMFull month name
DDDay of month (01-31)
DDay of month without leading zero
dddDay of week abbreviation (Sun-Sat)
ddddFull day of week name
HH24-hour format (00-23)
h12-hour format (1-12)
mmMinutes (00-59)
ssSeconds (00-59)
AAM/PM marker
ZTimezone offset
Output
Pattern
YYYY-MM-DDTHH:mm:ss.SSSZ
Formatted
2026-06-01T17:13:00.SSS+00:00
Full export
Input (local): 2026-06-01T17:13 Pattern: YYYY-MM-DDTHH:mm:ss.SSSZ Result: 2026-06-01T17:13:00.SSS+00:00
Relative mode
Choosing “Relative Time” uses elapsed time from now to your selected instant (browser clock).