iCal Event Generator
Time & Date · Free Online Tool
Generate .ics calendar event files for import.
RFC 5545
Generates standard VCALENDAR/VEVENT blocks with proper escaping.
Downloadable
One-click download of a .ics file importable by any calendar app.
UTC Timestamps
Converts local times to UTC DTSTART/DTEND for portability.
How to Use iCal Event Generator
- 1Enter the time, date, or value you want to convert.
- 2Select the target format or timezone.
- 3The tool calculates the result instantly.
- 4Copy the converted value for your use.
Features
- ✓100% free — no signup, no subscription, no ads
- ✓Runs entirely in your browser — data never leaves your device
- ✓Fast and lightweight — instant results
- ✓Cross-platform — works on desktop, tablet, and mobile
Frequently Asked Questions
What timezone is used by default?
The Timestamp Converter uses UTC by default but can display results in your local timezone.
Can I convert timestamps from different programming languages?
Yes, the tool supports Unix timestamps (seconds and milliseconds), ISO 8601, and various date string formats.
Related Tools
Timestamp Converter
Convert Unix timestamps to dates and back.
Date Calculator
Add/subtract dates and calculate differences.
Timezone Converter
Convert time across world timezones.
Cron Parser
Parse cron expressions and show next runs.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin.
Chronometer
Precision stopwatch with lap times and millisecond accuracy.
Learn the concept
Learn the concept
Understand the programming ideas behind this tool.