Timestamp Converter
Convert between Unix timestamps and human-readable dates. Live clock included.
How do I use Timestamp Converter?
Select mode: Current Time, Unix→Date, or Date→Unix.
Enter a Unix timestamp (seconds or milliseconds) or a date string.
Click Convert to see all representations.
Copy any specific format to clipboard.
What features does Timestamp Converter offer?
Live clock — real-time updating current Unix timestamp
Auto-detects seconds vs milliseconds (threshold: 10 trillion)
Outputs Unix, ISO 8601, UTC, local time, and relative time (e.g. '3 days ago')
100% Client-Side — all conversions run in browser
Frequently Asked Questions about Timestamp Converter
Does it handle milliseconds automatically?
Yes. Timestamps over 10,000,000,000,000 (10 trillion) are automatically detected as milliseconds. Timestamps under this are treated as seconds (standard Unix epoch).
What date string formats are accepted?
Any format parseable by JavaScript's Date constructor: ISO 8601 (2024-01-15T09:00:00Z), RFC 2822, and most common formats like 'Jan 15, 2024' or '2024/01/15'.
Does the tool show UTC or local timezone?
Both. The tool displays the timestamp in UTC (Coordinated Universal Time) and in your browser's local timezone simultaneously. This is useful for debugging server logs recorded in UTC against your local time.
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