About this tool
Pick random dates, times or date-times between two dates — as ISO, day/month/year, a long local date or Unix timestamps, optionally sorted.
A random millisecond is drawn uniformly between the start of the first day and the end of the last day (UTC), so every second of the range is equally likely.
Example: 5 random dates in 2027, sorted.
Times are shown in UTC so the result is the same on every device.
Quick steps
- Choose the options — amount, range and format.
- Press Generate. Every press gives a new result.
- Copy the result or download it as a file.
Everything runs in your browser. Nothing you type is sent to 1CLIK.
FAQ
How does the Random Date & Time Generator work?
A random millisecond is drawn uniformly between the start of the first day and the end of the last day (UTC), so every second of the range is equally likely.
What should I keep in mind?
Times are shown in UTC so the result is the same on every device.
Is my text uploaded or saved?
No. It is processed on your device in a separate background task that is stopped if it takes too long; nothing is stored or sent.