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Timestamp Converter
Convert between Unix timestamps and ISO date formats
Unix Timestamp
Convert to ISO
Current Time
ISO Date
Convert to Unix
Current Date
Conversion Results
Unix Timestamp (seconds)
Copy
Unix Timestamp (milliseconds)
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ISO Date
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Human Readable
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About Timestamp Converter
What is a Unix timestamp?
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A Unix timestamp is the number of seconds (or milliseconds) since January 1, 1970, 00:00:00 UTC. Used widely in databases and APIs.
What is ISO 8601 format?
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ISO 8601 is a standard date format: YYYY-MM-DDTHH:MM:SSZ. Used for APIs, JSON, and international date representation.
What's the difference between seconds and milliseconds?
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Unix seconds count since 1970 (1-second resolution). Milliseconds are 1000x larger (millisecond resolution). JavaScript uses milliseconds by default.
How do I use this tool?
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Enter a Unix timestamp or ISO date and click "Convert". The tool will display the result in multiple formats.
Can I get the current time?
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Yes! Click "Current Time" to get the current Unix timestamp, or "Current Date" to get the current ISO date.
Does this handle timezones?
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Unix timestamps are always UTC. ISO format shows UTC by default (Z suffix). The tool converts to your local time.