Date / Time Generator

Generate random dates and times in the past, future, or a specific range. Choose from various output formats like ISO strings or Unix timestamps.

Configuration

Timeframe

Output Format

Quantity

Generated Output

2025-08-20T00:36:36.810Z
2026-10-03T01:40:23.362Z
2026-12-12T12:32:27.807Z
2026-10-06T21:23:57.035Z
2026-07-10T17:59:42.739Z

Generated 5 dates

About this tool

The Date and Time Generator helps you create random date data for your testing and development needs.

It eliminates the tedious task of manually inventing timestamps, allowing you to quickly fill databases, test boundary conditions for date parsers, or generate mock API responses.

Timeframes

You can restrict generated dates to strictly the Past, strictly the Future, or Recent dates (which typically span a few days around the current time). Or, select Any Time for fully random historical and future dates.

Output Formats

ISO 8601 String: The standard international format (e.g., 2026-07-15T18:13:19.204Z). Best for most modern APIs and databases.
Unix Timestamp: The number of seconds (or milliseconds) that have elapsed since January 1, 1970. Useful for low-level systems or numeric date comparisons.
Localized Date & Time: A human-readable format customized to your browser's language and regional settings.

Credits

This tool uses the @faker-js/faker library to securely generate the random temporal data.