Random Date Generator

random

Generate random dates between a start and end date with customizable output format. Useful for testing, data generation, and creating sample datasets with realistic date values.

Random Date Generator
Generate random dates within a specified range

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Random Date Generator - Pick Dates in Any Range

What is a random date generator?

A random date generator picks dates at random within a range you specify. Set a start and end date, and the tool selects unpredictable dates between them. Use it for scheduling experiments, generating test data, or picking random birthdays.

How to use the random date generator

  1. Set the range: Enter a start date and end date.
  2. Choose quantity: Pick how many random dates you need.
  3. Generate: Copy the dates for calendars, spreadsheets, or code.

Why use this tool?

  • Test data: Generate realistic date fields for database testing or QA.
  • Random scheduling: Pick surprise dates for events, reviews, or challenges.
  • Educational: Create random date problems for math or history exercises.

Use case 1: Database seeding

Generate hundreds of random dates for user registration timestamps in test environments.

Use case 2: Event planning

Pick a random date within a quarter for a surprise team activity.

Use case 3: Test scenarios

Create varied date inputs to test date parsing and validation in forms.

Examples

Basic example

Range: January 1, 2024 – December 31, 2024
Quantity: 1
Output: 2024-07-19

Advanced example

Range: 1990-01-01 – 2000-12-31
Quantity: 5
Output:

1994-03-12
1997-08-25
1991-11-07
1999-02-14
1993-06-30

Common errors

Start date after end date

Swap your dates if the start is later than the end; the tool may auto-correct or show an error.

Date format mismatch

Output uses ISO format (YYYY-MM-DD) by default. Reformat in your spreadsheet if needed.

Tips and proven approaches

  • Narrow the range to specific months or years for targeted test data.
  • Combine with the random number generator for complete timestamp simulation (add random hours/minutes).
  • Use the generated dates in the random choice picker to assign them to names.

Related tools

Privacy and security

Date generation runs locally in your browser. No inputs or outputs are uploaded.

Frequently Asked Questions
You can specify any valid date range. The start date must be before the end date. Dates should be entered in YYYY-MM-DD format.
Yes, dates are generated using cryptographically secure random number generation to ensure uniform distribution across the specified range.
A Unix timestamp is the number of seconds that have elapsed since January 1, 1970 (UTC). It's commonly used in programming and databases.