Timestamp Generator

Timestamp Generator produces the current Unix epoch timestamp in multiple formats simultaneously: seconds since January 1, 1970 UTC (standard Unix time), milliseconds (used by JavaScript Date.now() and many modern APIs), microseconds, nanoseconds, and ISO 8601 date-time string. Unix timestamps are the universal standard for recording and transmitting time in databases, log systems, API requests, JWT tokens, and cache headers because they are timezone-independent integers with no ambiguity. A live mode updates the timestamp display continuously so you can copy an exact timestamp at a precise moment.

Browse all Generator tools

How to Use

Open the tool and the current Unix timestamp is immediately displayed in all formats. Click the Generate or Refresh button to capture a new timestamp snapshot. Enable live mode to watch the timestamp increment in real time. Use the copy button next to each format to copy just that representation to your clipboard. The ISO 8601 format includes both local and UTC variants for convenience. All timestamps are generated entirely client-side from your browser's system clock.

Common Use Cases

• •Capturing the current Unix timestamp in seconds for API request signatures, HMAC token generation, and nonce values
• •Getting the current millisecond timestamp for JavaScript Date.now() comparisons, cache-busting URL parameters, and performance profiling
• •Generating epoch-based unique identifiers for log entries, audit events, and database record creation timestamps
• •Computing JWT exp (expiration) and iat (issued-at) claim values by capturing the current timestamp and adding a TTL offset
• •Recording precise event timestamps for analytics pipelines, A/B test start times, and scheduled job execution records

Take a break and play free browser games