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Random Timestamp Generator

Generate random Unix timestamps and ISO datetime strings for testing. Create timestamps within custom date ranges with options for seconds, milliseconds, and ISO format. Perfect for developers.

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Embed & Developers
<iframe
  src="https://numbergenerator.ai/random-timestamp/?count=10&timestamp_format=unix"
  title="Random Timestamp Generator"
  width="100%"
  height="600"
  frameborder="0"
  style="border:1px solid #e5e7eb;border-radius:12px;"
  loading="lazy"
  allow="clipboard-write"
></iframe>

Paste this code into your website to embed the Random Timestamp Generator tool. The iframe will automatically adapt to mobile screens.


About this tool

This tool uses a cryptographically secure pseudo-random number generator (CSPRNG) to ensure fairness and security.

Tip: press Space to generate again.

About Random Timestamp Generator

Generate random Unix timestamps and ISO datetime strings for testing. Create timestamps within custom date ranges with options for seconds, milliseconds, and ISO format. Perfect for developers.

How to Use Random Timestamp Generator

  1. 1Select timestamp format (Unix, Unix-ms, or ISO)
  2. 2Optional: Set date range
  3. 3Choose how many to generate
  4. 4Click 'Generate Timestamps'
  5. 5Copy results for testing

Features

  • Multiple format options
  • Custom date ranges
  • Batch generation
  • Testing friendly
  • UTC based

Frequently Asked Questions

What timestamp formats are supported?
Supports Unix timestamps (seconds since epoch), Unix timestamps with milliseconds, and ISO 8601 format (YYYY-MM-DDTHH:MM:SS.sssZ).
Can I generate timestamps for a specific date range?
Yes! You can set start and end dates to generate random timestamps within any time period. Perfect for testing date-sensitive features.
What is Unix timestamp?
Unix timestamp represents the number of seconds since January 1, 1970 (UTC). It's a common way to store dates in databases and APIs.
Can I use this for load testing?
Yes! Generate thousands of timestamps for creating test data with realistic date distributions. Perfect for populating databases.
What's the range of possible timestamps?
Our tool supports dates from year 1970 to 2100+. This covers essentially any practical use case for modern applications.
Are timestamps timezone-aware?
Unix timestamps are always UTC. ISO timestamps include timezone information (Z suffix for UTC). Both formats are unambiguous.

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Secure & Private

All generation happens locally in your browser using Web Crypto API (CSPRNG). Your data never leaves your device. No tracking, no storage, complete privacy.