Unix Timestamp / Epoch Converter
Convert between Unix timestamps and human-readable dates online. Supports both seconds and milliseconds.
Current Unix Epoch (seconds)
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Epoch to Date
Date to Epoch
How to convert a Unix timestamp
- Paste your timestamp (seconds or milliseconds) in the Epoch to Date field.
- See the date in local time, UTC, ISO 8601, and relative format.
- Or pick a date using the Date to Epoch section to get the timestamp.
- Click any value to copy it to your clipboard.
What is a Unix timestamp?
- Seconds since epoch — the number of seconds since January 1, 1970 00:00:00 UTC.
- Used everywhere — APIs, databases, log files, JWT tokens, cookies.
- Auto-detection — this tool automatically detects seconds vs. milliseconds.
- Live clock — the current Unix timestamp updates in real-time at the top of the page.
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