Unix Timestamp & Epoch Converter
Convert Unix Epoch timestamps to human-readable dates and formats, and vice versa.
Unix Epoch Timestamp (Seconds)
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How to Convert Unix Timestamps to Readable Dates
- Enter a Unix timestamp (seconds or milliseconds) or pick a calendar date.
- View the human-readable date in your local timezone and UTC (ISO 8601).
Unix Epoch Time Standard
- Counts total seconds elapsed since January 1, 1970, 00:00:00 UTC (the Unix Epoch), unaffected by local time zones.
Example
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Timestamp:
1735689600=January 1, 2025, 00:00:00 UTC.
Common Applications
- Decoding database timestamp fields (PostgreSQL, MySQL, Redis).
- Debugging API auth expiry tokens (JWT "exp" and "iat" claims).
- Server access log analysis.
Frequently Asked Questions
How can I tell seconds from milliseconds?
Timestamps in seconds have 10 digits (e.g. 1735689600). Timestamps in milliseconds have 13 digits (e.g. 1735689600000).
What is the Year 2038 Problem (Y2038)?
On January 19, 2038, 32-bit signed integers will overflow. Modern 64-bit systems are immune to this issue.