MiniUtil collection
Free Online Time Tools
Work with dates, time zones, week numbers, and elapsed time directly in your browser.
7 tools · Free · No registration
Browse Time Tools
Week Number
Find the week number for any date.
World Clock
View time across different time zones.
Stopwatch
Simple online stopwatch.
ICS Calendar File Generator
Create downloadable ICS calendar events with reminders and recurrence rules.
ICS Calendar File Validator
Check iCalendar files for structure, required properties, dates, folding, and common import issues.
Cron Expression Debugger
Explain cron schedules and preview upcoming runs for Unix, GitHub, and AWS.
RRULE Generator & Tester
Build iCalendar recurrence rules and preview upcoming event occurrences.